My best friend and I will be in San Francisco in May...can you recommend some FUN places to go at night? Ideally, we'd like to avoid (like the plague) the early 20s crowd. We'd also like to avoid the pretentious people. A hoppin' place with 30ish fun people where we could flail about would be perfect. Or several such places...we're neither goth nor hip hop. Just reg-a-lar. Any suggestions would be most welcome.