CHRISTINA AGUILERA: Performs “Beautiful” on CNN's “Heroes.”
IMMERSION: Kids play videogames, a film by Robbie Cooper.
FOR MUSIC GEEKS: A faux touchscreen music mash-up controller hacked together using two Nintendo Wiimotes.
SPAGHETTI CAT: First introduced to most of the world by The Soup, it now has its own song and video.
Check out our previous guides to the Tube here.
