Merle Haggard's tour bus driver inspired his song "Big City", which hit No. 1 on the country music charts o 1982.

Jack White performed two new songs, 'Derecho Demonico' and 'G.O.D. and the Broken Ribs,' during his 'SNL' appearance April 4.

The Jacks whipped up a special version of the track to celebrate joining the Five-Timers club ...

Jack Black and Jack White served as the host and musical guest, respectively, on the latest episode of 'Saturday Night Live.' ...