Dr. Mehmet Oz, left, and plumber David Justino assisted at the scene of a car accident on Tuesday when a woman was hit by a taxi in New York. It was one of those rare moments when celebrities step out of their hyperprotected reality and into ours. Here are a few more...
Dick Van Dyke, 87, and his wife, Arlene, were helped by good Samaritans to escape from their Jaguar, which caught fire on the Ventura Freeway in Calabasas, California.
Dave Matthews gave one of his fans the experience of a lifetime when he hopped into the back of her car to catch a ride to his show after his bike broke down. The fan, Emily Kraus, has said how kind Matthews was, inviting her and her boyfriend to dinner and giving them front row seats to the concert.
Jay-Z proved that he's not too famous for NYC's subway when he took the train to a performance at Brooklyn's Barclays Center in 2012. The artist chatted with another artist, Ellen Grossman, along the way.
Most celebrities will announce their presence months before they arrive anywhere, especially if it's an event that will bring them positive press. But when Tom Cruise gave a commencement speech to aspiring actors at Joanne Baron/D.W. Brown Studio in Santa Monica, California, on July 14, he showed up completely unannounced. One source told the New York Post that it was "one of the most inspiring speeches we've had."
Country singer Craig Morgan jumped to the rescue on June 9 when he saw a highway crash ahead of his bus in Humphreys County, Tennessee. Since Morgan is a trained EMT, he helped put out a small fire and get everyone involved to safety.
Not long before Craig Morgan's rescue work, John Malkovich came to a civilian's aid as well. The actor was in Toronto when he rushed to the side of an older gentleman who'd fallen and had hit his head on a scaffolding pole. Malkovich kept the man and his wife calm until paramedics arrived, and was sure to apply pressure to the man's wound.
Jennifer Lawrence, too, isn't too "Hollywood" to help out a stranger. The Oscar-winning actress stayed by the side of a sick woman who was lying on the ground and in need of care in June 2012. Lawrence remained put until paramedics arrived on the scene in Santa Monica, California.
Ryan Gosling made his fans swoon when he stepped in to break up a fight in the streets of New York City in August 2011. The next year, he was also credited with saving a woman from walking in front of a speeding car in the Big Apple.
Patrick Dempsey came to a teen's rescue in April 2012. The "Grey's Anatomy" heartthrob saved Malibu, California, resident Weston Masset after his Ford Mustang flipped over. Armed with a crowbar and a fire extinguisher, Dempsey pulled the 17-year-old from the wreckage and waited with him until the paramedics arrived. He even called the kid's mother!
David Lee Roth is another celeb who can assist in an emergency. The rocker switched gears from music to medical help in 2004 when he worked as an EMT in New York.
Dustin Hoffman was taking a walk through London's Hyde Park last year when he came to the rescue of a jogger who was having heart trouble. Hoffman worked quickly when he saw the 27-year-old man "staggering and frothing at the mouth" before collapsing, according to the London Evening Standard. The actor called for help and made sure the man was on his back, staying with him until medical services arrived.
Since her relocation to New York City, Katie Holmes has been seen out taking full advantage of the city that never sleeps. Aside from frequently strolling the streets of New York like a regular Joe, Holmes was also photographed sneaking in a catnap on the subway in November 2012.