Just days after this “newly reformed” Charlie Sheen character began making media rounds, and confessed on Jay Leno that he would have fired himself, the former “Two and a Half Men” star attended last night’s Emmy Awards and presented the award for “Best Comedy Series.”

But before he actually presented the award, the 4-time Emmy nominee said some really nice things about everyone at his old show.

“From the bottom of my heart, I wish nothing but the best for this upcoming season,” Sheen said. “We spent eight wonderful years together, and I know you will continue to make great television.”

And if that wasn’t bizarre enough, Sheen later tweeted a series of backstage pics with his “Two and a Half Men” replacement Ashton Kutcher.

“Giving the new kid a little advice!” Sheen tweeted. “Great talking to you! We’ll all be watching! Make us proud!”

Who is this guy? And what has he done with the real Charlie Sheen?

FYI: Catch Comedy Central’s Roast of Charlie Sheen tonight at 10 pm, and the kick-off of the new season of “Two and a Half Men” (featuring Ashton Kutcher) just 1 hour before at 9 pm!