February, the month of love, brings a slew of events to San Diego’s gay scene. First, The Brass Rail, San Diego’s oldest gay bar, has been completely revamped in swanky style, and is a perfect place to take your valentine – or pick one up – come Feb. 14, and Rich’s is hosting a series of nights on Fridays and Saturdays that are sure to please every fickle gay man’s taste, as are other much-beloved local bars. Just follow Cupid’s arrow…