All this thread needs is a poll on whether or not you've had to deal with the buggers in person. I've not been cursed with them . . . yet, knock on wood.
The Daily Show had a bit on them, including an eductional video (Sundance channel) starring Isabella Rossellini that has to be seen to be believed.
http://www.thedailyshow.com/watch/tue-august-24-2010/bed-bug---beyond