Stay with your "gross" feelings; it definately is bad behavior on the guy's part. I'm glad there were so many people there and he didn't have any real opportunity to force the issue.

I would tell my husband, the way you told us, he should be comforting/helpful getting the ugly/dirty feelings away? I would remind myself that nothing actually happened, especially on my own part and that I did reject him (and get up). I'd remind myself I was sleeping so not all "there" either so couldn't really have had much hand in it being my "fault." It's not a "fault" either way; the guy was rude/out of line and you rejected his advances. I keep things "literal" when I'm feeling bad and it helps me put it in a less threatening light.

Hope you feel better soon.