Havent read all the posts so not sure if its been mentioned yet. Right at the end of the pits, approximately the 5 mile mark, there is usually a bunch of HAMBrs hanging out under a few pop ups. Also right in the same area is where they usually have the meet and greet with the big HAMB member picture shoot (large group of people with goofy hats waving at someone on top of a motor home). I have no idea what day or time this is. Ive only manged to be in a couple myself. Seems like Im usually off taking in the sights.