If you're looking for a good way to fill a few hours this weekend I recommend the Rocky Mountain Pinball Showdown. This is an annual gathering of pinball machines from around the area and they have over 100 machines set to free play. Admission is $15 for the day, damn cheap entertainment these days.
http://www.pinballshowdown.com/Since so many audiophiles are in love with hardware, this seems like a perfect match.

My wife and I spent the afternoon today and had a great time.
Mike