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Charlie Sheen

Who could ever forget this very public 2011 webcast meltdown, where the actor was clearly incoherent or had a few too many er... drugs? The disheveled Sheen was seen speaking on the phone to 'Two And A Half Men' creator Chuck Lorre while smoking and awkwardly rocking looking incredibly thin. People claimed it was either a publicity stunt because it was so unbelievable or that he was in a hypomanic state induced from drug use.

Infamous celeb meltdowns

From punch-ups to shaved heads, we've got it covered...