A host of Hollywood superstars turned out to help controversial broadcaster Howard Stern celebrate his 60th birthday at a glitzy bash in New York on Friday night (31Jan14). The shock jock was surrounded by a slew of celebrities as he celebrated the milestone at the iconic Hammerstein Ballroom in the Big Apple. Pals including Heidi Klum, Robert Downey Jr. and Bryan Cranston were among the guests, who were entertained by performances from Adam Levine, John Mayer, Steven Tyler and Jon Bon Jovi. Girls star Lena Dunham also hopped on stage to roast the birthday boy, who famously once branded her a "little fat girl who kinda looks like Jonah Hill" before later apologising. And the night took a raunchy turn when Stern's longtime radio sidekick Robin Quivers was given a lapdance by a topless Ryan Phillippe.