Rappin’ 4-Tay hit it big in back in the day with “Playaz Club,” a loping, groove-dipped tune about a special place only accessible to in-the-know people in classy suits. (The basic message: leave the gat at home, but bring some dominoes, then take off your shoes and get a body rub.) After falling off the radar for a decade or so, the San Francisco-born rapper has been on the slow road to a comeback. The East Bay Express included the Bay Area rapper, who saw his greatest success in the early ’90s, on a list of the top-played artists at UC Berkeley frat parties (right behind Dave Matthews Band and Bob Marley’s Legend). If you missed the RBL Posse revival straight outta Rohnert Park last month, they’ll be opening. Rappin’ 4-Tay plays Saturday, Dec. 15, at 19 Broadway. 19 Broadway Blvd., Fairfax. 9pm. $15. 415.459.1091.