DIANE'S CELEBRITY DIRT - WED., JAN. 17

*Last night was the sixth season premiere of American Idol and the auditions continue tonight at 8:00 on Fox. Out of 10, 000 people who showed up for the auditions in Minneapolis, only 17 made it to Hollywood--maybe that's why Simon was in a bad mood (as usual) and Paula looked like she was in her own world. Producers are negotiating with Mariah Carey and Paul McCartney to appear on the new season. Diana Ross said she will be on the show as a mentor to the contestants (FYI: Beyonce's character in the movie Dreamgirls was reportedly based on Diana Ross.)

*Donald Trump received a star on the Hollywood Walk of Fame and he said his feud with Rosie O'Donnell is over (until she says something else about him on the View, I'm sure....)

*Where in the world are Brad Pitt and Angelina Jolie? They moved their family to New Orleans. Brangelina took up residence in a 3.5 million dollar French Quarter mansion while Brad is filming a movie. Hopefully Angelina will be in a better mood there than she was on the red carpet at the Golden Globes.

*There's more trouble brewing among the cast of Grey's Anatomy. Backstage at the Golden Globes Monday night, Isaiah Washington repeated the slur he was accused of saying about co-star T.R. Knight, who confirmed he was gay after the incident on the set. T.R's friend, Katherine Heigl, who plays Izzie, said Isaiah should keep his mouth shut in public (Don't you love when a woman speaks her mind?)

*Nicole Kidman has her hubby back. Keith Urban is officially out of rehab for alcohol addiction after checking in on October 19th. Nicole and Keith were spotted at a post Golden Globes party Monday night in L.A.