It's on like donkey kong

I am so there:

George Clooney has agreed to come back to the show that launched his career: ER. Sources close to the series tell PEOPLE that ER co-creator John Wells has ordered a closed set to keep Clooney’s appearance under wraps. It’s not known how many episodes will feature Clooney as the show films its final season. Neither NBC nor Warner Bros. reps would comment, nor did Clooney’s publicist. [people]