The Dares -- that youthful pop-punk band that sings the light-heartedly rebellious theme song for Free Realms -- performed a small set for a live concert audience at E3 and simultaneously in the game. According to the Guinness Book of World Records, who awarded the bandmates a plaque after the concert, this is the first time this has been done. Yeah, sorry Second Life fans.
If you're interested in seeing the live performance of "It's Your World", and thereby getting it stuck in your head for the next three weeks, check it out after the jump below. There's also a separate video showing the Guinness World Record reception, as well. Congrats goes out to those guys, although I'm pretty sure they'll never read this.