That Ashlee Simpson has finally copped on and filed for divorce from Pete Wentz... She cited the usual "irreconcilable differences"... To break that down, a random source said: "It's really all about Pete's erratic behavior. She really wanted out." Pete, meanwhile, thinks they just grew apart: "After Bronx was born Ashlee made a conscious decision to get out of the business, but Pete's heart was in music so he kept touring and that became a big issue in their relationship"... That Alex Reid finally thinks it might be the right time to move out of the Harpy's house... The turning point was physical presence of divorce papers: "The 35-year-old cage fighter - who was publicly dumped by the former glamour model last month - decided it was time to go after he received a solicitor's letter from his estranged wife informing him divorce proceedings were underway. According to the Daily Star newspaper, Alex told a friend: 'It's time to go, I have to protect my honour and dignity (?!). That letter finally proved to me that Kate didn't want to be with me anymore. It broke my heart but I know that it's time to get on with my life and let her get on with hers"... Yep, he really is that dim... That Simon Cowell has diverted his wedding, again: "I don't want to overshadow Prince William so they've got to go first"... Place yisser bets as to what will be the likely excuse next time around...That Mark Ronson is the latest celebrity to announce his engagement. This time around (it's his second. He was previously engaged to Rashida Jones, AKA her off the American Office) it's to his French model girlfriend, Josephine De La Baume... That, of Steve Carrell's replacement, Ricky Gervais said: "Had a little meeting with NBC about various things and recommended Will Arnett for a regular in The Office. Thoughts? I think he's amazing"...

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