Hollywood Headlines: A crazy week in review

The father of Mariah Yeater’s baby remains a mystery, but Justin Bieber is about to rule himself out as the baby daddy. Even though Yeater dropped her paternity suit and is pursuing an out-of-court settlement with the singer, he still plans to take the DNA test.  (Donald Traill / Associated Press)

You can never have too many friends, right? Not according to Jimmy Kimmel. The late-night host celebrated the second annual National Unfriend Day on Nov. 18, urging fans to “whittle” down their Facebook friend lists. “These people are not your friends,” Kimmel says. “No one has 2,000 friends.”

RELATED PHOTOS: National Unfriend Day: more pseudo-holidays we like  (Kevin Winter / Getty Images)

Celebrities, beware: Ricky Gervais is returning to the Golden Globes for a third turn as host. When Ricky takes the stage, no on is safe -- not even the Hollywood Foreign Press Assn. president. “I had to help the HFPA president off the toilet and pop his teeth back in,” he said of then-HFPA President Philip Berk, at the ceremony in January.  (Mark Boster / Los Angeles Times)

“Live” host Regis Philbin signed off for good on Friday after roughly 16,500 hours on air. The tribute show featured a fond farewell from co-host Kelly Ripa and special goodbyes from old friends like former co-host Kathie Lee Gifford and Tony Danza. His wife and occasional co-host, Joy, joined him on stage, while his daughters watched from the audience. As a bonus, the Broadway cast of “Rent” gave him a proper sendoff with a rendition of “Seasons of Love,” rewritten just for him.  (Charles Sykes / Associated Press)

Was Natalie Wood’s death really an accident? The L.A. County sheriff’s office isn’t so sure after comments made by a ship captain who was there the night the actress died. Now, they plan to reopen the case to find out what really happened. As the story goes, Wood, 43, was having drinks with husband, Robert Wagner, actor Christopher Walken and friends aboard a yacht off Catalina on Thanksgiving weekend back in 1981. When she tried to climb into a dinghy, she slipped and fell into the water. Her body was found about a mile away the next morning, with the dinghy beached nearby.  (DFS / Associated Press)

Like his daughter Lindsay, Michael Lohan is about to get a much more structured life. The elder Lohan, in jail over domestic abuse charges, agreed to a plea deal on Wednesday. He will now serve two years probation, along with four months in a residential treatment facility, a domestic-violence intervention program and no contact at all with his ex-girlfriend. Michael has been in jail since the tree-jumping incident Oct. 27.  (Andy Jones / Associated Press)