Actor Charlie Sheen has banned ties from his summer wedding to Brooke Mueller - insisting he wants the ceremony to be a laid back "hot" affair.

Sheen has yet to name the date of his nuptials, but he is making plans to ensure a casual wedding.

He says, "(There will be) no ties at my wedding. It’s going to be hot. I want people to be comfortable." And the father of three daughters admits he’s keen to add to his family with Mueller - but is secretly hoping for another girl.

He adds, "I wouldn’t know what to do with a boy at this point."