
Howard Stern's 60th birthday bash, held on January 31, 2014 at New York’s Hammerstein Ballroom, was quite the party. Guests in attendance to celebrate with the infamous 'shock jock' at the four-and-a-half hour concert included - deep breath - Steven Tyler, Dave Grohl, Slash, Jon Bon Jovi, Rob Zombie, John Fogerty, Robert Downey Jr, David Letterman, Heidi Klum, Sarah Silverman, Jimmy Fallon, Jimmy Kimmel, Cyndi Lauper, Tracy Morgan and more. And the climax of the night saw Tyler, Grohl and Slash form a supergroup with Californian pop-rock band Train to cover Aerosmith classic Walk This Way.
Before this once-in-a-lifetime show-stopping collaboration, a number of guests performed for Stern. John Bon Jovi sang Wanted Dead Or Alive, John Fogerty performed Creedence Clearwater Revival's Bad Moon Rising and Fortunate Son, Maroon 5's Adam Levine covered Prince's Purple Rain, and Jewel performed Silver Nickels and Golden Dimes, a song Stern wrote in 6th grade while fronting his own band, the Electric Comic Book.