CHECK IT OUT AT THE OFFICIAL WEBSITE HERE:
http://www.rockaroundthepark.com/

OR ON THE FACEBOOK PAGE:
https://www.facebook.com/rockaroundthepark

Shane is the guy that runs it and he is super-cool to deal with and very passionate about this event. Even if you can't make it to the day at Disneyland, check out the shirts, mugs, etc. with this image, and help support a really cool idea!

ART NERD DETAILS: I drew this whole thing in vectors (using a mouse - yes, I am insane!) over top of a traditional pencil template. The vector drawing takes a long time but once it's done it's so easy to change colours, etc. (which may be required for some of the printed items). PLEASE NOTE: the only thing I did NOT draw is that cool "record ears girl" mascot.