Michael Lohan is is convinced his daughter is drinking again, and that Lindsay's relationship with Samantha Ronson is to blame. In other Lohan family news, Samantha may be writing a book about her relationship with Lindsay—whose 48-year-old father recently popped the question to his 24-year-old girlfriend, Erin Muller. [MSNBC, E!, OK]
MSNBC personalities Joe Scarborough, Keith Olbermann, Chris Matthews and David Shuster don't get along much, in case you haven't heard the news. [P6]
Tragic news: More than two years after they first got engaged, Michael Bolton and Nicolette Sheridan have called it quits. [NYDN]
Anne Hathaway is at the DNC in Denver because she's a huge fan of Barack Obama. But she'll have to find something else to do on Thursday night since the campaign isn't permitting celebs to sit in the audience when Obama accepts the nomination. [AH, R&M]
Barack Obama's camp doesn't want Al Sharpton soaking up much air time either. Instead of speaking in prime time at the convention, he'll have to settle for a speaking spot at a "unity breakfast' event instead. [R&M]
Michael Phelps landed a $1.6 million book advance. [NYP]
A dating site used photos of Chace Crawford without his permision. [NYDN]
Jennifer Aniston's visit to NYC last week? It was allegedly just a ploy to make John Mayer jealous. [OK!]
Matthew McConaughey's mother is writing a memoir. One of the more salacious bits: how her husband died while they were in the middle of having sex. [P6]
Michael Strahan and his ex-wife Jean have finally settled their legal dispute, but they'll be back in court soon enough to revisit child support payments. [NYDN]
Stephon Marbury is the proud new owner of a private jet. [P6]
Tom Cruise and his production company are being sued by 12 extras who worked on his upcoming film, Valkyrie, and who say they were injured on set. [OK!]
Dr. Dre's 20-year-old son Andre was found dead in his California home on Saturday. [Us]
Courtney Cox was involved in a minor car accident while on vacation in Hawaii. [Extra]