WHEEE! I love the Battlestar Galactica references (it's my first fandom, so I'm slowly edging into Buffy & Angel fics very belatedly).

Poor California-raised Xander! I laughed out loud at this line from the vamp:
“What’s the matter with you, man? This is Cleveland – you’re not used to the cold yet?”

Ha! Very amusing, the vamp giving him advice while trying to eat him.