You would probably have a year or so before you started to get too large for that parking lot though. Obviously Steve is going to be a better resource for you but.. in my opinion it all depends on what you are looking for. Bike night up here started in just the parking lot of the ice cream place, then it got bigger so they expanded to across the street. It all starts somewhere, if you arent looking to make money from it though... the only thing that happens if you get too big for the pizza place or they have to ride around for a while. I mean Motormart has a meet and they have a relatively tiny parking lot. If you are looking to make some money then you will need to go bigger once the userbase supports it. As im sure you know... the more the userbase the more value you can bring to sponsors, the more value you bring to sponsors the more the opportunity opens up..
Stick with the pizza place and do dollar slices for now, just have some fun with it
