Steven Tyler and Slash perform onstage at "Howard Stern's Birthday Bash" presented by SiriusXM, produced by Howard Stern Productions at Hammerstein Ballroom on January 31, 2014 in New York City. (Photo by Larry Busacca/Getty Images for SiriusXM)
Lemmy Kilmister and Slash perform on stage at the 2nd annual Revolver Golden Gods Awards held at Club Nokia on April 8, 2010 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)
