Lakeland’s punk rock flea market is a traveling affair, and this weekend it’s back in St. Petersburg where dozens of vendors will set up outside The Brutalist brewery alongside food trucks and bands that play pop-punk, rock, party-ready doo-wop surf-rock, and even western-flavored instrumental-noir Except You, Black Valley Moon, Twisty Chris & the Puddin’ Packs, and DJ Dadd are on the bill, too.