Ashton Kutcher took the stage at CBS's 2011 Upfront for the first time with his new castmates from 'Two and a Half Men.' Kutcher, Jon Cryer and Angus T. Jones sauntered their way on stage to the show's theme song. "I got the best job in showbiz, and I'm excited," Kutcher told the audience.

The former 'That 70s Show' star tweeted the first (unofficial) cast photo. with the caption, "first cast argument."

Nina Tassler, president of CBS Entertainment, said the network couldn't be happier. No plot details, specifically who Kutcher will be playing, were revealed during the presentation.

"I can't wait to get to work with this ridiculously talented '2.5' team and I believe we can fill the stage with laughter that will echo in viewers' homes," Kutcher said in a statement. "I can't replace Charlie Sheen but I'm going to work my a** off to entertain the hell out of people!"