There were several people there who definitely made my radar go off the screen. Some were just your typical salesmen. I managed to stay with a group and managed to keep with a group for the most part. There was one person who got too close and was drunk and very touchy (not necessarily inappropriate but I was definitely not comfortable) I did tell the people that I was with that I was not comfortable with him. They kinda laughed it off and said that was just him. I said well I certainly don't want to get cornered by him again and they understood and made sure that they stuck by when he was around....which was great. I did excuse myself a couple of times from the group because of people, it was definitely out of my comfort zone but now at least I know I can handle it.
Thanks again for all your advice!!