Get geared up for the weekend a little early this spring at Masa‘s weekly Salsa Nights. Every Thursday, Masa, the South End’s answer to upscale southwestern cuisine, clears the dining room to make room for a revolving roster of Latin DJs playing salsa, merengue and rumba. They’re also still offering their $1 tapas menu at the bar, so drop in after 10:00pm for a margarita, a snack from chef Philip Aviles and some great latin rhythms. Call 617.338.8884 for more information.