Speed tap dancing gets truly feverish every third Friday from 8-11 at LaPena on Shattuck in Berkeley at their Fandango Jarocho. Join in if you appreciate multi-culturalism on a dance floor. The fandango’s indigenous origins are in the Mexican state of VeraCruz. But it has absorbed both African and Arab/Spanish moves. The themes (if you speak Spanish) are sentimental, the communal spirit is let loose. Free.