Wild Flagâs self-titled debut is terrific, a âsupergroupâ record with something to prove. But the ultimate point of that creation is to fuel the Wild Flag live show, where Sleater-Kinney alums Carrie Brownstein and Janet Weiss are joined by Heliumâs Mary Timony and the Mindersâ Rebecca Cole to rock the fuck out. Reports from early tour stops crow about the bandâs explosive chemistry and fondness for classic punk covers (Ramonesâ âJudy Is a Punk,â Televisionâs âSee No Evilâ!). (Neumos, 925 E Pike St, 8 pm, $16.50 at Moe Bar or www.etix.com, 21+)