Thanks guys, you have made me feel better about the whole situation. I just feel in the whole fraternity/sorority party breeds this unspoken "let's find the guy I'm going to hook up with tonight" in nearly every sorority on campus and these guys expect it. But, the girls in my house that also have boyfriends are honestly not that much fun to hang out with at our exchanges and six-ways with the fraternities because they are always so worried "Oh, what would Josh think if he saw me dancing with another guy?". I truly love my boyfriend but I'm only going to be in college once in my life (and only for two years since I transfered from a community college) and I don't want to act like I am married yet. I say have fun and just don't do anything stupid you will regret in the morning.
About this guy though, I have a close friend in the house who he knows so I wonder if he will ask him about me first and find out. I really would like to be friends with him. He was pretty cool and not all macho, so he might want to be too. I don't know, when I think about the other guy friends I have made at school, most of the time there has been some sexual tension in the beginning. I think it is the whole college environment. But luckily, I got some amazing friends out of the whole thing who were okay with the whole boyfriend thing so maybe this will happen too!
I am definitely going to take all of your advice, its like my own personal "Dear Abby", you all have really helped.