Dylan Meconis, quirkybird, has just recently made Bite Me! A webcomic for the distinguished Vampire available for the public. I can, without a doubt, claim this to be my personal favourite amongst webcomics, as the damn thing is roiling with good plot, characters, hostorical references, and wit of the sharpest variety. Go do yourself a favour and check it out- even if it takes a considerable chunk out of your day doing it.
While you're at it, you may as well check out her current spin-off comic, Family Man, as well. Luther always was my favourite.