Charlie Sheen appears to be on a one-man mission to prove that his sitcom -- "Anger Management" -- has the most ironic title in Hollywood history.
Sheen is in a ton of hot water over his recent tirade on "TMZ Live," where he was clearly unable to manage his anger towards his ex-wife, Brooke Mueller. He accused Mueller of using again (Mueller's reportedly suffered from substance abuse issues in the past) and of being a bad mom to their twin boys, Bob and Max. In his uniquely blunt manner, Sheen called Mueller "one of the most incompetent losers I've ever encountered... ever." And in a nod to his own substance abuse issues, he added: "Thanks, AA. I was sober when I married her."
How is Mueller responding to Sheen's tirade (hint: it involves lawyers)? And how is Sheen greeting Mueller's umbrage (hint: it involves a hand grenade)? Find out on Showbiz Tonight at 11 p.m. ET/PT on HLN.