Music Funny, they don't look bloodthirsty. Vampire Weekend's sound could be described as "My First Afro Pop." They merge indie sounds with world music, and the critics are falling in love. The Village Voice called them "goofy"--it was a compliment. MFA, Remis Auditorium, 8:00 pm, $15. Why do we post this since it looks like it is nearly impossible to get tickets? So you can share hot ticket tips in the comments. Keep an......