Saturday, March 21, 8 p.m., Dave Mason with special guest John Mayall, Garde Arts Center, New London. Rock n' Roll Hall-of-Famer Dave Mason first found fame with the rock band Traffic. Often referred to as "The Godfather of British Blues," John Mayall has an impressive musical career that spans over 50 years. For tickets, call 860-444-7373, ext. 1 or visit www.gardearts.org.