Driving me crazy. I'm trying to remember the name of a movie about a young guy from uptown who loses his money and runs into all sorts of nightmare happenings when downtown on a blind date. Can you help?>

Try After Hours (http://www.imdb.com/title/tt0088680/)

OMG... this has been driving me crazy. Thanks so much. That's it.
I was watching "Hangover" with my daughter and tried to remember this one that has similar nightmare aspects. Thanks.

Glad to help.