The Black Keys "Fever" The Black Keys perform their hit "Fever" on Austin City Limits.

Watch Saturday, January 31, 2015 at 11pm on WMHT TV.

The best contemporary rock hits the ACL stage with the Black Keys and J. Roddy Walston & The Business. The Black Keys play hits from their #1 album Turn Blue, while Walston and his trio highlight their record Essential Tremors.