Photos: Hollywood Headlines: A week in review

Former “Baywatch” star Pamela Anderson revealed a history rife with sexual abuse, including molestation and gang rape, at the launch of the Pamela Anderson Foundation, dedicated to “human, animal and environmental rights.”   (Colin Young-Wolff / Associated Press)

Actress Nikki Reed has filed for divorce from musician husband Paul McDonald. Divorce papers show that they actually tied the knot several months before their October 11 wedding in Malibu.  (Patrick T. Fallon / Los Angeles Times)

Charlie Sheen let off some major steam on Twitter after Rihanna declined to meet his fiancee. “Sorry we’re not KOOL enough to warrant a blessing from the Princess. (or in this case the Village idiot),” Sheen quipped.   (Allen J. Schaben / Los Angeles Times)

“The Shield” actor Michael Jace was charged with murder in the shooting death of his wife at the pair’s home in Los Angeles. The couple’s two children, both younger than 10, were present and uninjured at the time of the shootings.  (Frederick M. Brown / Getty Images)

In an interview with GQ, actor Channing Tatum made quite the tease. “I probably drink too much,” he said. “My wife, that’s what she bought into....I’m probably a pretty high-functioning, I guess, you know, I would say, alcoholic, I guess.”  (Ian Gavan / Getty Images)

In the land of Hollywood pregnancy, actress Rachel Bilson is reportedly expecting her first child with longtime boyfriend Hayden Christensen. The pair got engaged in December 2008, but called it off due to their busy lives.  (Larry Busacca / Getty Images)

After a hiatus from social media, Rob Kardashian came back with a bang. “[S]o i found out i was trending for being fat... thank you all it really made my day,” he tweeted. “I’m a grown man and will work on myself when i choose.”  (JB Lacroix / WireImage / Getty Images)

In video seen ‘round the interwebs, actor Brad Pitt found himself balcony-to-balcony across the way from actor Matthew McConaughey in the French Quarter of New Orleans. Pitt tossed his pal a beer. Yeah, that was it.   (Anthony Harvey/Getty Images; Liz O. Baylen / Los Angeles Times )

Former Beatle Paul McCartney contracted a virus that’s kept him away from his concert dates in Japan and South Korea. “I am very sorry to all my fans as I was greatly looking forward to the concert, but the situation is out of my hands,” he said.  (Toshifumi Kitamura/ AFP / Getty Images)