Just read this rather hilarious article on the WSJ about how business booms for private investigators as well on Valentine's Day. Seems that men are more apt to be caught on a rendezvous with their secret (or not-so-secret) lovers on this day. And you thought it was just the florists, greeting card companies, and department stores which conspired to bring us this very commercial holiday.
who wants to have to buy something for 2 people on valentine's day? at least dump one the day before and pick her back up on the rebound after