When I was watching the game, I thought Carroll was saying Fcuk you to Bellotti, mostly based on Bellotti's reaction to the touchdown call (fist pumping, pointing at the USC sideline in a 28-10 game). Carroll then throws 5 straight passes for a meaningless TD.
Also, it was a bullshit call...reverse a reverse? Seriously? When is the Pac 10 just going to do away with review...they can't get it right.