Wallflowers beware: addictive beats and tasty elixirs move San Diego’s dance scene to a new state of trance. We rhythm seekers live forever on the dance floor and DJs always play our favorite songs.

It's a weird phenomenon, the one R. Kelly describes when he sings, "I don't see nothin' wrong / With a little bump and grind." Bankers by day become "bumpers" by night; college students during the ...