The sexy devil had a great time at BlackBook's fifteenth anniversary party.
He had girls following him around all night (no surprise there), but he mostly hung out with friend and co-star Kristin Bauer.
Alexander Skarsgard looks absolutely dashing, as always, in his black jacket and dark jeans.
The season finale of True Blood airs this Sunday night on HBO! Set your TiVos!
[Image via Wire Image.]