Film in Review.

There's one thing the heroes of ''The Gay Bed & Breakfast of Terror'' share with their straight counterparts in similar tossed-off horror cheapies: They're so catty, obnoxious and generally unpleasant, you can't wait for them to start getting hacked to bits. Unfortunately, the writer and director Jaymes Thompson spends the better part of 40 minutes introducing us to his ensemble of squabbling, short-tempered gay and lesbian couples as they head into the desert for the annual ''Blue Party'' extravaganza. [ABSTRACT FROM PUBLISHER]