Morning Mix: Gibson Enters Rehab; Paris and Stavros Together Again

Headlines: Mel Gibson enters alcoholism treatment program; sheriff's dept. releases mug shot; tabloid publishes pictures of star earlier that evening; ABC pulls Gibson's Holocaust miniseries... Paris Hilton says she's back with Stavros Niarchos (how will this affect the celibacy vow?)... Heath Ledger to take on Joker role in next Batman film... Katharine McPhee re-joins "American Idol" tour... Kanye West, Gwen Stefani make Vanity Fair's best-dressed list... Corey Feldman celebrates 35th birthday with mega-bash... Paul McCartney releasing classical album... Cher auctioning contents of Malibu home... LAPD reopens Notorious B.I.G. murder investigation... Axl Rose gets sick during concert... Wesley Snipes sued by former agent... Shannen Doherty suing tabloid over plastic surgery story... Boy George to sweep NYC streets for community service...

Rumor Mill: Lance Bass on brink of break-up with boyfriend... Neighbors complain about Sean Penn's stinky trailer home... Biographers say Frank Sinatra was a "functioning alcoholic."