Red Carpet Here We Come

We are going to the Young Hollywood Awards the weekend after next. Sebastian is the main sponsor. What do I wear?! This is the one thing that's keeping me from being ultra excited about a night of star gazing. We get to go to the after party too so it's not like we go, sit down, get up and go. We mingle. I need a party dress. Nothing too fancy. This is the Young Hollywood Awards so the dresses are usually short and tendy (oh and tight - ughhh). Ms. Mayhem http://www.dailymayhem.com/ usually has an eye out for this type of thing....???? Any advice?