Misty May-Treanor has dropped out of Dancing with the Stars 7, and will have surgery tomorrow for a ruptured Achilles tendon--which the two-hour show got around to revealing 15 minutes before it concluded.Dancing with the Stars has officially become the reality TV version of local news: they tease and tease and tease, because they're so damn insecure about their ratings, and get around to telling us something that we already know or could easily find out, not realizing that the teasing has...