wouldn't a 2- or 3-yr-old be bored out of their mind? All we'll be doing is sitting in lawn chairs (or lying on a blanket) and looking up.
This was my reasoning for going out on our own. My children are super well behaved, but holding still for hours is not on their list of top 10 ideas of fun. (Today's church meeting for example) however, a beanbag in the back of the truck with some treats will have them in heaven.
I also didnt know what to expect as far as the behavioral situation. Is this a movie type situation with minimal talking, and some ooohs and aaahs, or bbq type chit chating while staring up at the sky??