The Mp3 Experiment Six 

I wonder how many people just join in to these things randomly without the instructions.

Guy is just tryna eat his pizza and EVERYBODY is giving him high fives xDD

"Let's all celebrate together. And the best way possible, is slow motion." xD

i started one of these at my school we all got detention

That one person who was like "BYEEE SENPAIIIII" I'm laughing uncontrollably

I wish you could do a worldwide one, have someone organising it in each major city and then organise it so it happens simultaneously!! Would be so cool!!!!

I expected the MP3 to start along the lines of, "I want to play a game..."

Now, the real prank would be to convince an unwitting stranger to dress up in a wolf costume and go in that field :)

How do you jump up and down in slow motion.. 😂😂😂

I want to do this without the person I'm with knowing so they can be like, "OMG WHAT ARE YOU DOING?!?! WHY THE HELL ARE YOU WRAPPING YOURSELF IN TOILET PAPER!?! NOW YOURE DOING THE WORM?!? WHY ARE YOU TAKING ME TO THIS FIELD?! WHY ARE YOU DOING THE ROBOT?!?! IM SO DAMN CONFUSED!!! THERE IS LIKE 100 PEOPLE DOING THIS!!! WHAT!??!?!?"

This can create armies

i would go fucking crazy with that inflatable hammer though

the following someone in a line thing, was definitely the best :0

GRACE MICHELLE AND MAMRIE AT 3:04 OMG

3:42 Well we all know what's going to happen to the red shirts :(

This actually looked like it was really fun! Ah, thanks Improv Everywhere. :)

4:08 I FOUND ROB

Grace mamrie and Michelle?

I saw a Dr. Who episode like this. Everybody participating wound up as Cybermen.

did one of these in Chapel Hill, NC!

How do I become part of this

i'm addicted to these mp3 video's, even after 13 i still look up to being in one of these.

I know this is old but I woulda loved to be the wolf

This was brilliant! :) Made my day. It would be great to organize something like this in London.

Why the colord shirts. Whatsup the chanse of everyone have a collored shirt

I love how that guy just munchs on his pizza, while getting unlimited high fives. Achievement Unlocked.

This looks like future to me :D i like the future

that was so awesome!!! I would love to be a part of something like this

I was there

This series is so amazing.

Poor Mr. Wolf

This was by far one of the most fun things I have ever participated in. Roosevelt Island was absolutely gorgeous and there were so many people participating and having fun in the middle of such a hectic city. It was truly the best activity I have done in NYC in a long time.

Steve sounds like Zordon... and Jigsaw. Rangers, we gonna play a game.

This is just an awesome harmless prank, and in fact this actually brings a smile to my face

Its like fallow the leader and Simon says for grown ups:P

I like how insane things become less insane when a high number of people are being insane together.

during the hammer and bat fight i saw rob

I love how the Mp3 projects have brought strangers together to enjoy themselves. Thank you, Mp3 :)

3:03 - 3:07

Im on a ImprovEverywhere video marathon! Thanks Finebros :)

who else saw rob?

we live in an age now where drones seem normal, so it would be normal for a shot from the sky. None in this video since they weren't common yet and it's almost weird not seeing a scene like that :/

At 3:32, you can see Korra walking by on the right.

I've never seen a better performance of a better idea in my life.

4:41 is five nights at Freddy

the celebration in stop motion was the best thing ever

poor wolf XD

What I love about this , it’s fun and it brought totally strangers together and in this moment ever one is equal from all different walks of life beautiful 👏👏❤️

3:06 is that mamrie!?

After watching like a million of these ImprovEverywhere videos, I now feel like going through Wal-Mart in slo-mo

Can't wait for the MP3 Experiment in Barcelona, next thursday 29 of october. It's gonna be AWESOME!!

YOUR THE BEST AND FUNNIEST IMPROV EVERYWHERE I SUBED LIKED!

This proves that life is just better with background music.

The guy at 5:57 in the background wearing sunglasses looks like he's defeated a foe and accepted an Oscar all on the same day.

"Now it's time, to square dance..." Pure genius.

Gotta respect the guy at 1:22; he has no idea what's going on, and he's clearly into that pizza, but he still high fives everyone that comes by ^.^

So proud to say I was there.!!

i really like the idea of the simple bright shirt colours! it looks so colourful from the above.. really cool!

Weapons : BAT AND HAMMER That one man : Choked the wolf. Lol

this was the most epic thing i have ever been a part of. i found myslef in the ' drop to the ground' bit. :D yay

If I had to have something on my bucket list, this would be it

This is the best thing I have ever seen

I got chills when he said take off your colored shirt and "we are all part of the same team". :D

It only takes an omnipotent voice from above to bring everyone together :D

At 4:56 thanks for flashing the camara! I like it even if you had another tshirt underneath :)

That must be so much work for just 6 minutes and 39 seconds of video! But it's worth it!

i love you charlie todd

At 2:44 the guy in the yellow shirt laying down is me 😂I give up let me sleep

This channel has brought so much happiness in my life xxx:)

holy crap. this is now on my bucketlist

The guy at 1:23 is really good at multitasking. Eating a pizza with one hand, high fiving a bunch of people with the other :)

it's been approved! We've agreed to do the freeze frame one (like Frozen Grand Central), and I"ll try to get it filmed. :)

Absolutely Genius! Love Me Some Improv Everywhere!

either that or they're all volunteered participants in just a fun little experiment, its a good way to meet people and things of that nature.

That man @ 6:01 though. He is like '...ah,.... not me?....'.

I love to see humans coming together and having fun n not being hostile like we all should be doing

this is the most epic thing ever! especially the slow motion!

haha! "let's celebrate in the best way possible...in slow motion." man, i'm going to start doing that. it really IS the best way to celebrate.

Anyone else yelling 300 quotes when bats vs hammers happened? seriously...pretend leonidas is delivering that line thats like "this is where we fight, this is where they die!" its imagination that makes this video 10x better then it already is. Besides that its already amazing

Lol! The guy at 1:22 is just munching on a pizza when he sees all the people and goes, 'Well alright then. HIGH FIVES FOR EVERYONE!'

@2.23, was that girl in the yellow shirt Sam from icarly!?!

If I didn't have the file, I would just whip out some headphones and pretends to be listening lol

this is what makes the world go round

Oh my god, I hope they pull one of those here in Oslo! I would SO join, this is just an awesome project!

@ojrustin The instructions on the website say "download this mp3, put it on your player, go to Roosevelt Island, press play at exactly 4pm, obey the omnipotent voice."

The guys laugh at 5:10 is probably the best I've ever heard evvvver.

Seriously! its so cool you guys do stuff like this! look how many people you made smile! :D

Jean-Luc Picard says "Engage" to start off the video? I THINK YES.

WOW! That was AWESOME! I don't think there are any other words that can describe it!!!

I am comin to new york just to look yall up n do one of your pranks!!! I love it, I wish we had something like this in Indiana!

They all went to the same website and downloaded a specific audio file (the mp3) and pressed play at the same time (4:00 PM). They all used their own music player.

Im so glad i found this channel . Lol i love it!!!

Nap time, dancing, color coded shirts, play weapons, follow the leader, the big bad wolf and waving goodbye? Just another day in Kindergarten.

love the high five and slow motion thing....

OMG that human line was amazing, The person at the front would feel like jesus lol

We NEED this in San Francisco Preferably on a WEEKEND..

man, I love your videos!!! they are Freaking awsome!!!

so epic looks like so much fun to be in these

After watching so many improv everywhere videos, I'm thinking about organising one of their pranks at my prom next month!!

this is so cool! the activity gave an excuse for people to do things we wont ever do when we're on our own, the activities are suuper stress relievers, it boost our adrenaline rush!haha