I think Richie Sambora found out that Denise Richards and Charlie Sheen are having sex again and that's why they split. Charlie and Denise are taking another one of their vacations to New York. This time though, instead of getting separate rooms, they just got a really large suite. This way Denise can still pretend they are staying in separate rooms, because who wants to be known as the person who couldn't stay away from Charlie Sheen. Oh, except for Brooke Mueller. This kind of thing kills Brooke. As soon as she sees this she would probably go over to Charlie's place and he would invited her in for some drinks and the next thing you know she is on her way back to rehab.