Musician Dave Grohl and the Foo Fighters perform onstage during their Sonic Highways album celebration hosted by Chelsea Handler on the Honda Stage at the iHeartRadio Theater on March 17, 2015. This event was sponsored by iheart Radio and was open to the public for free in honor of the Foo Fighters 8th studio album, Sonic Highways. Comedian Chelsea Handler conducted a Q&A with the band after their 12 song showcase.