for charlie sheen. the show saturday, yeah, a total disaster. sunday, according to a lot of people, he actually had a smash on his hands. showbiz tonight had people at both shows, of course. we can tell you the detroit show was as bad as you ve heard. it was a mess of multimedia presentations, people booing loudly, leaving early. sunday in chicago, though, sheen totally changed things up. he sat down for a staged interview. he kept the crowd laughing and was really candidly talking about all the things that have kept him in the headlines the past several months. talking about getting fired from two and a half men, husband custody dispute with his estranged wife, why he uses prostitutes. in case you were wondering about that, charlie says i have millions to blow, and i ran out of stuff to buy. and if you re wondering what happened wean detroit and chicago, i can tell you because showbiz tonight just caught up with his publicist a short time ago. they just landed in los angeles. th