was forced to help a weapon-wielding carjacker steal his own Porsche after the criminal failed to start the vehicle. 
 
 The British rocker, 67, was visiting a storage unit in Los Angeles with his daughter, Kimberly, who was a young girl at the time, when he was approached by the thug who demanded his keys. 
 
 “He said, ‘Put your hands up’ and I gave him the keys,” he told Access Hollywood about the incident which took place 20-years-ago. 
 
 Stewart was relieved to escape unscathed, however his ordeal wasn’t over. 
 
 “He came back and said, ‘I can’t start the car,’ so at gunpoint, I had to walk out on a side street with a gun in my back and get in the car and start it for him. It started on a button.” 
 
 Stewart is just one celebrity victim of crime but Celebuzz has uncovered many more. 
 
 Click on the gallery above to see what other A-listers have been robbed. 
 
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 No changes are to be made to this player ||||| Sofia Vergara may soon be overexposed in a whole new way. 
 
 The Modern Family actress is trying to block the sale of "personal" photos that were snatched off her fiancé Nick Loeb's phone, according to the New York Post. Before the couple got engaged in July, snaps of Vergara — which are of a personal nature, but not nude — were allegedly stolen or hacked from Loeb's cell phone. Now those pictures of TV's highest-paid actress are being peddled by a mystery seller in Delray Beach, Fla. 
 
 "The photos show Sofia in her bathroom and the bedroom," a source told the Post. "While they are personal, they are not fully revealing. But her management team are doing their best to make sure they do not become public." 
 
 sofia vergara at the 2012 emmys 
 
 While it is unknown how the photos were obtained, Loeb — who has been dating the actress since 2010 — has reportedly told pals that he had lost his Blackberry. But fans shouldn't expect to get a glimpse of the photos. "Sofia's legal and management team have been aggressive about taking them off the market," the source explained. 
 
 Hollywood's most notorious nude scandals 
 
 Vergara wouldn't be the first celebrity to be exposed for a hacker . From Justin Bieber , to Glee's Heather Morris , to Mad Men's Christina Hendricks many stars have had to deal with personal photos and footage being blasted out on the internet. See them in our gallery 
 
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– Poor Rod Stewart. As if it wasn't bad enough that his Porsche got stolen years ago, he actually had to help the carjacker when the guy couldn't start the car and asked him for help—at gunpoint, the rocker revealed recently. Celebuzz rounds up 10 more celebrities who have been robbed: Thieves broke into Kirsten Dunst's hotel room in 2007, stealing credit cards, a camera, a phone, and a $13,000 purse. Can't you just picture Matthew McConaughey getting drunk in Nicaragua and losing his shoes in a ditch? After he was helped back to his villa, the Good Samaritans who found him left his door unlocked and a thief grabbed his phone and $2,000. It's not often you feel sorry for Paris Hilton, but you might get a twinge after reading that she was once robbed of $2 million worth of watches and jewelry that her grandmother gave her. While Kate Moss was sleeping at her London home, thieves broke in and stole three pieces of art. Usher had $1 million worth of Christmas gifts snatched out of his car while it was in a mall parking lot. Click for the complete list, or check out 15 celebrities who have been hacked.