Husband and wife recording groups have a way of ending badly. Just ask Sonny and Cher, Richard and Linda Thompson, Les Paul and Mary Ford, Ian & Sylvia and, especially, Ike & Tina. Jack and Meg White divorced very early in their band’s run, and the White Stripes still broke up. Blues guitarists Derek Trucks and Susan Tedeschi are trying to buck this trend with the formation of Tedeschi Trucks Band. Their debut LP is out in June 7th, and last night they went on The Tonight Show with Jay Leno to perform their song “Learn To Live.” They are touring America through the summer. We wish the group (and their marriage) nothing but the best.