Paris Hilton appeared in a Nevada courtroom on Monday and pleaded guilty to two misdemeanor charges following her arrest in Las Vegas last month.The judge ordered the socialite to do a year of probation, complete a drug abuse program, pay a $2000 fine and serve 200 hours of community service. If Hilton, 29, fails to comply with these orders and is arrested for anything more than a traffic violation, she could face a year in jail.  The heiress pled guilty to drug possession and obstructing an officer.  Paris admitted that the purse containing cocaine that was retrieved by a police officer that night was in fact hers, though she denied it at the time.

Actor Randy Quaid and his wife Evi were reportedly arrested this weekend on charges of felony residential burglary after they were found living in a guest house without permission. The Santa Barbara County sheriff's deputies were notified on Saturday afternoon that the Quaids were squatting in their old house, the Associated Press reports. They were arrested and charged with a misdemeanor of entering a noncommercial building without consent, in addition to their burglary charge. Evi, 47, was also charged with resisting arrest, and bail was set at $50,000 each. Last September, the Quaids were charged with defrauding an innkeeper out of more than $10,000 in addition to conspiracy and burglary after they were accused of bailing on their bill after staying at the upscale San Ysidro Ranch in Santa Barbara, Calif. The couple claimed to have later paid their bill, but authorities continued to pursue the case against them. The ...

'Top Gun' actress Kelly McGillis joined in a civil union with her longtime partner Melanie Leis on Wednesday, The New York Times reports. McGillis, 53, is best known for her role as Charlie Blackwood -- the love interest to Lieutenant "Maverick" (Tom Cruise) -- in the 1986 film 'Top Gun.' Leis, 42, is a sales executive in Philadelphia. The two women joined in a civil union in Collingswood, New Jersey. Last year, McGillis revealed to SheWired.com that she was a lesbian. In a video posted on the website, when asked if she is looking to date a man or woman, the twice-divorced actress replied, "Definitely a woman. I'm done with the man thing."

Katy Perry celebrated in Las Vegas on Saturday night, as she enjoyed her bachelorette party. Perry was joined by 25 friends including Rihanna and spent Saturday celebrating with a variety of bachelorette activities, including a pool party at the Hard Rock Hotel, taking in Cirque du Soleil’s KA, dinner at Ago and visits to both XS nightclub and Sapphire strip club. Perry tweeted at one point in the day, "Signing up for a liver transplant now."

"NCIS: Los Angeles" stars LL Cool J and Chris O'Donnell are comin' at ya live from Fleet Week in San Diego, answering fans' questions in a conversation moderated ET's Kevin Frazier and streaming live right here at ETonline! You can also watch, as well as ask the pair questions live, at www.cbs.com/ncisla.