Last minute, little fanfare: tonight swamp-boogie pioneer Dale Hawkins, the Chess Records artist and Rockabilly Hall of Famer who wrote “Suzy Q,” and Sun Studios also-ran (unjustly) Hayden Thompson will join Rockin’ Billy and His Wild Coyotes for their weekly Wednesday night residency at Betty’s Blue Star Lounge (1600 W. Grand, 312-243-8778). Show starts at 9 PM. PBRs are $2. Sweat is free.