They are soooooooooo cute 🥰🥰

I love this performance so much also this song means a lot to me. As T and S are 2 of my favorite musicians and to see their beginning how naturally talented they are from then to now and fighting for the lbgtq community it’s monumental I wish so hard I could find the chance to see them live I’ve been a fan for 15 years wild

They are 43 now, so that puts this show sometime in 2001.

I don't know how many times I have watched this over the years. I never get over how *cute* Tegan looked! They did so great. 1.3 million views in 18 years, not bad!

18 years ago 😮😮😮

I was at this taping. Mark Wahlberg was the guest. I had never heard of tegan and sara before..... honestly i was really surprised when they got so popular.

I LOVE THESE DUDES!

What’s ur phone number? Oh. Another song of ur complaining? Quit complaining and start LAYNEING

Can we bring back late 90s early 2000s lesbian style/music.

THEY'RE PLAYING THIS NOW ON THE CRYBABY TOUR 😭

STILL ONE OF MY FAVORITE PERFORMANCES UGH!! So glad it’s still here 🥰🥰🥰

now by he you mean she right

Who's here because Sara just wrote/spoke about this performance on her Substack entry?

You told me to watch something else but this is shit

Saraaaaaaaa❤

Stunning performance! I'm fallen in love of this song!💖

Still gives me chills ... stunning debut album ... it still holds up

I love them

1:03 Love seeing Paul joining in! They must have given him the secret Canadian handshake. It's crazy how early they were in their career and are on The Late Show. Wonder if Paul put in a good word with Dave...

1:03 Love seeing Paul joining in! They must have given him the secret Canadian handshake. It's crazy how early they were in their career and are on The Late Show. Wonder if Paul put in a good word with Dave...

She was wearing the headband!

It's so weird to see "14 years ago" under a youtube video.

Tegan: "We're 20" Me: "wtf I'm 20. WTF"

also can we all appreciate they way they both sing this damnnnn

this was a long time ago i hardly believe it

Still amazing

Love this song so much!

The Letterman piece at the end was bullshit he shoulda interviewd them and asked them way more questions!

1020

Przecież to takie dobre. Kto słucha obecnie???

2018 👌🏼

I'm rather late in discovering T&S, bloody hell, this is the best song...ever!

this is the video that made me realize i was gay ten years ago

forever my favourite tns live video.. they look so happy !! <3

Awww Sara's hair so cutee! :p

sorry for the shameless promo but I uploaded a cover of 'My Number' to my channel if anyone's interested! have a good day everyone :)

Paul jamming out to this makes it extra Canadian

It has already been 10 years....:O

God that was adorable.

Tegan looked so happy throughout this whole performance. They nailed it.

Great music.

can you tell tegan is Canadian or whag xD

I love this

Bland and insipid

Hahaha, I can't believe Tegan's wearing a Tim Hortons shirt on television and I can't believe Sara's hair! Aggh, I just love them. This is such a great performance. It's funny how Tegan referred to them as "babies" back then, but now they joke about how they're so "old"

Sara's hair though :')

The days when they were half decent. Now they do Oreo commercials!

I watched them and Snow Patrol in DC. Awesome upload!

David, thank you for everything you've done. Thank you, for supporting the girls from the very jump. Thank you, for having them on your show, performing their amazing songs like My Number, Call It Off, and Closer. Thank you, for believing in them, when they didn't have a huge fan base. Thank you for your comedic talent. Thanks for making me laugh. Thanks for making me cry. Thanks for being on the show. Thank you, Dave. Thank you. #LongLiveLetterman #LongLiveTheKing We love you, David!

OMG this is so cute <3