This is late since I'm in Indiana at the moment. I almost backed out of this one for some odd reason but went anyway. You guys (Greg, Bud etc) mention Joe Pool Lake and this was my first time riding it.  
 
300 to 500 riders and a fairly fast pace with a lot of fun playing with the wedgies, the first/last 8-10 miles were over crappy roads in various stages of reconstruction but the rest was okay.  Only bents besides mine was a Vision and I think an Easy Racer.Rest stops could have been better although I only stopped at one since it was cloudy and 10 degrees cooler than normal.
 
63.53 miles
3 hours 22 minutes
18.8 mph average