Looking for event ideas...

…so that my 20th high school reunion is FUN. Something worthy of travel. There will be 20-30 of us at most (only 62 in the class), so we do the planning ourselves, and dinner in a conference room at a hotel (or some such standard thing) sounds hideous.

Just asking around for ideas.
Everyone to bring their favourite song of 20 years ago and favourite song of today…and have the dj play them and everyone guess who's selection is playing.