UN "goodwill ambassador" Angelina Jolie is urging people to help those in need in Pakistan. "From what I understand this situation is on a scale that we've not really seen the likes of; it is on such a huge scale," the actress told the Associated Press. "It is an extraordinarily complex situation. It is not just the floods ... there have been three decades of Pakistanis hosting Afghani people, graciously, and there are still 1.7 million Afghan people here who have need particular to refugee needs. Their needs need to be addressed. There are people displaced by the floods ... all of their homes are washed away." She added: "Many of them lost their children during the floods, so there's irreparable damage. And then here we're in a situation where these people are displaced from conflict from the wars. So there are many different parts to the needs in Pakistan." ...

Hulk Hogan sent fans a video message via Twitter from his hospital bed.The wrestling superstar was admitted to the emergency room at Morton Plant Hospital on Monday after suffering muscle spasms in his back, causing excruciating pain. He continues to update followers as he recovers near his home in Clearwater, Florida. Keeping him company is girlfriend Jennifer McDaniel. The two were watching "WWE Monday Night Raw" to stay entertained and pass time.

John Travolta is opening up to ET about the "heavy emotional toll" on his family that led him to decide not to continue pursuing the case against the two Bahamas individuals accused of attempting to extort money from him following the 2009 death of his son Jett. Travolta tells ET: “I am grateful and appreciative of the dedication, hard work and support provided by the Office of the Director of Public Prosecutions and the Royal Bahamas Police Force while handling matters associated with the attempted extortion that targeted my family in January of 2009.  "Throughout the investigation and prosecution, my staff and I remained fully supportive of all requests for assistance from law enforcement representatives even though this cooperation was at a great emotional cost to my family. 

Plus, Catherine Zeta-Jones "furious" with husband Michael Douglas' doctors. "Dancing with the Stars" developments and drama. Kara DioGuardi on why she's leaving "American Idol." Hot video of the newest 'Twilight' hunk -- and much more!

Bristol Palin said she's over Levi Johnston and dished about her "Dancing with the Stars" rehearsals on Friday's "Tonight Show." Asked by Jay Leno how she feels about the breakup with her baby's papa, Bristol said, "I'm not disappointed. I'm not heartbroken." "I tried to make it work for my son. It didn't work, and I realized that we're not meant to be, and I'm just focused on being a good mom," said Bristol, whose son with Levi -- Tripp -- was backstage.

A man charged with attempted felony burglary on Paris Hilton's L.A. home last week has pleaded not guilty. Nathan Lee Parada entered his plea on Friday and remains behind bars, with his bail set at $50,000, the Associated Press says. He's expected back in court on Sept. 15 for a preliminary hearing. Parada was arrested the morning of August 24 following the alleged break-in attempt on Hilton's home. The hotel heiress tweeted about the incident, writing, "So scary, just got woken up to a guy trying to break into my house holding 2 big knifes."

Jennifer Grey is opening up about how "Dancing with the Stars" led to the discovery that she had cancer and saved her from a potentially devastating spinal injury. ET confirms a report in which Jennifer says it was only after she was approached to do "DWTS" that she finally went to a surgeon about her nagging neck pain. According to Jennifer, a spinal surgeon learned that a car accident Jennifer had years back had ripped ligaments in her neck and had degenerated. The doctor told the iconic 'Dirty Dancing' actress that she was one car accident or one fall away from being paralyzed. Jennifer soon underwent surgery to correct the compressed nerves in her neck, and says she feels great today.

There's lots of buzz on Michael Douglas today ever since his brave appearance on "Late Show with David Letterman" this week, from fans wishing him well to doctors talking about his prognosis. Michael is continuing his chemotherapy and radiation treatments for the tumor in his throat. Dr. Travis Stork of "The Doctors" is not treating the 'Wall Street: Money Never Sleeps' star, but he says Michael has another important weapon in beating his stage four cancer. "Positive attitude plays such a huge role in recovery," Dr. Stork tells ET. "We see it with all of our patients, particularly with cancer, because you can let it get you down or, like Michael Douglas is doing, you can say, 'Look, we're going to attack this.' If you have a positive outlook you're going to do better."

Jennifer Aniston, who's set to guest star on "Cougar Town," was snapped taking a car ride with the show's Josh Hopkins on Thursday night. Aniston is reuniting with her former "Friends" costar Courteney Cox on the small screen for the season-two premiere of "Cougar Town" later this month. She'll play Jules' (Cox) therapist, Bonnie, who gets too involved in her client's life. Meanwhile, Josh plays Jules' single and minglin' neighbor, Grayson Ellis.

ET has learned that Chris Klein appeared in a California court today and entered a plea in his DUI case. Klein pleaded no contest to DUI and is required to complete four years of probation, 96 hours of jail time (which he has completed) and 18 months in an alcohol program. The star was arrested for his second DUI back in June and checked himself into rehab soon after.