For Chicago Pratchett fans: Lifeline Theatre is doing their adaptation of MONSTROUS REGIMENT. It was terrific, and my wife and I highly recommend it. (I know, we usually don’t allow commercials, but it’s a small theatre that needs encouragement.)
Website: http://www.lifelinetheatre.com/performances/13-14/mr/index.shtml
We had re-read the book in prep, and they did it wonderfully – troll was a stitch, and the vampire was wonderful beyond description.
So, recommending it.
PS - I’m also posting in Cafe Society, since this fits both categories. I got moderator permish to do so. 
PPS - On second or fourth thought, I’m going to close this one (since there are no posts) and suggest anyone wanting to post, does so in the Cafe Society thread: http://boards.straightdope.com/sdmb/showthread.php?p=17501640&posted=1#post17501640