Love them on stage! :) Fellow Starkids I want to draw your attention to the interview of Team Starkid on the channel 'die geek show show'. They are hilarious in it!
This is extremely late, but I’m pretty sure Dylan is trying to imitate Joe getting frustrated at something while on his computer. Like, maybe he was playing a game but lost, or something just frustrated him while he was surfing the web. Which is honestly the most relatable thing.