We ate at the CG in Sept and I wore linen pants and a nice button down shirt and my DW wore a nice sundress and we were kind of overdressed. There were plenty of people in shorts and tee shirts as well as some more dressed up, but I saw no suit jackets or ties. Although I did see a family with three young children that obviously had come strait from the parks, (the husband was in flip-flops and a tank-top) and the guy at the desk on the 2nd floor told them the bar area was full and they could not go up. However, when we got up to the restaurant there was plenty of room at the bar, we got two seats immediately. I don't know it the guy at the desk was screening people, or if he was anticipating alot of people with PS's. (The family did not have a PS, they just wanted to have a few drinks at the bar).