Buddy Guy, Jonny Lang at Civic Theatre
Veteran Blues guitarist Buddy Guy, performs on the set of the Late Show with David Letterman, Jan. 16 in New York. (AP Photo/CBS, John Paul Filo)
Buddy Guy (left) and Johnny Lang perform during the Crossroads Guitar Festival June 26, 2010 in Chicago. (AP Photo/Kiichiro Sato)
Jonny Lang performs at The Grammy Foundation's 14th Annual "One Night Only: A Celebration of the Live Music Experience," Feb. 9, 2012, in Beverly Hills, Calif. (AP Photo/Chris Pizzello)
Johnny Lang performs at the Seminole Casino Coconut Creek on November 11, 2012 in Coconut Creek, Florida. (Photo by Jeff Daly/Invision/AP)
Buddy Guy at The Experience with Buddy Guy event at the DuSable Museum of African American History on Dec. 19, 2012, in Chicago. (Photo by Barry Brecheisen/Invision/AP)
