Watch Foo Fighters Bring Out Billy Idol For A Cover Of Sex Pistols' "Pretty Vacant"

This past Sunday, September 03rd, saw multi-platinum chart toppers the Foo Fighters invite British rock n’ roll legend Billy Idol onstage. Together the pair covered the 1977 Sex Pistols cut “Pretty Vacant“. It all went down during the Foo Fighters set at the ‘Jazz Aspen Snowmass Labor Day Experience‘ in Snowmass Village, CO.