For the first time ever, the boys of Big Time Rush, and the cast of Victorious will be going head-to-head in Brainsurge all next week! Plus, Keke Palmer and the cast of iCarly will make appearances, and webclips from BTR, Victorious, and iCarly will be shown all week long, as part of Webbiest Wednesday. Starts April 18th at 4/5c!