Alex U & Dean
Naturally, Dean was there to back up his friend. Sara was pretty much his only friend who was just a friend not a booty call too, fine by him, and he didn't know much about being a friend but he knew he should go to her things. Especially when they involved being at the club.
Which involved drinking. Pretty much his favourite pastime.
After getting himself a beer, not green he was against that, he found himself a seat. That just so happened to be across from a strange girl. That was cool. He could socialize anyway.
"Hey," he greeted. "You don't mind, right?" He didn't wait for a response before taking a seat.