Credit: Jordan Strauss/

No worries for Charlie Sheen -- really!

The embattled star spoke briefly to photographers on Thursday, when he returned to work to shoot a cameo in the flick She Wants Me. "I did great!" he said cheerfully of his first day back to work since his reported naked, drunken meltdown in NYC early Tuesday.

Sheen, 45, said that life in general these days is "excellent." Still, mysteries remain about his hotel flip-out, in which he reportedly caused $7,000 worth of damage after misplacing his cell phone and wallet. Porn star Capri Anderson is said to be the woman who witnessed Sheen's tantrum and called hotel security; Anderson dined at NYC eatery with Sheen, his ex Denise Richards and others earlier on Monday night.

The Two and a Half men actor addressed the rumors via text earlier this week. "The story is totally overblown and overplayed as far as the reality of the scenario," he said.