You're right, Nick--it's kinda neat being in a tree and watching and listening to them.
I haven't eaten any (and probably won't), but for those who are interested, here are some recipes from the University of Maryland, via NPR:
http://www.npr.org/features/feature.php?wfId=1866011On this site, there are several _link_s to other cicada-related stuff, plus an audio segment.
As an old guy, this is the fourth time I've seen the critters; quite a phenomenon.
Those of you who haven't witnessed them are missing something of nature that is pretty neat.