America's Got Talent - and a pair of fighting judges.

While the contestants on the season premiere of this reality TV show proves entertaining, talented or downright annoying (your usual mix), the real drama last night took place between Piers Morgan and Sharon Osbourne.

The latter took offense to the former's criticism of a nine-year old singer and wouldn't stand for it. Literally. She stormed off stage in the middle of the show.

What led to the escapade? How did it get resolved? Read through our episode guide now and see for yourself.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.