Charlie Sheen
Former Two and a Half Men star Charlie Sheen engaged in increasingly erratic behaviour last year, as he went off the rails and made disparaging remarks about series creator Chuck Lorre, CBS and Warner Bros. At the time, he also faced custody issues with troubled ex-wife Brooke Mueller and there were reports of him drinking tiger blood. Reuters

Not long ago, anything that Charlie Sheen said or did was eaten up by the press and magnified for all to critique. Now it seems that the troubled actor is in need of attention again. Just when the public was forgetting about him, Sheen called TMZ to let the world know what he really thinks of his Two and a Half Men replacement Ashton Kutcher:

I'm tired of lying ... I'm tired of pretending the show doesn't suck ... I'm tired of pretending Ashton doesn't suck.

Of course, Sheen sited his absence from the show as the reason for its poor quality:

When you take away the anchor of your show, like they stupidly did, you go adrift and these guys are approaching salvage vehicle.

Yet he believes Ashton is not entirely to blame. He also took a stab and the show's writers: It's nothing personal ... I just feel bad for him ... he's saddled with such bad writing. There's just nothing about it that's fresh or interesting. I forget that it's on the air.