Marty Stuart and Travis Tritt will perform an acoustic concert together on March 21 at the Savannah Music Festival in Savannah, Ga. Stuart and Tritt toured together in the early 1990s on their No Hats tour. Their hit duets include "The Whiskey Ain't Workin'", "This One's Gonna Hurt You (For a Long, Long Time)" and "Honky-Tonkin's What I Do Best." Stuart was originally scheduled to perform at the festival with Porter Wagoner, who died in October. ... In related news, Tritt has been added to the list of performers at a March 19 concert to benefit the Lili Claire Foundation. The event at Nashville's Ryman Auditorium will also feature Sam Moore and Wynonna.