Last year, we did a pre-7:00 ADR at BOG on a party night, and knew we'd be escorted through the park after dinner. They had us wait in the BOG courtyard until there were a few groups done so they could escort us all at once. One woman was very loud and obnoxious about being kept in the courtyard, saying that she was MORE THAN CAPABLE of walking out of the park on her own. She tried to sneak away from the courtyard at least twice, but was stopped both times. We had a very, very nice CM lead us through the park, and that obnoxious woman and her party broke away from our group in a mass of confusion and people near Casey's. You could just tell she was just waiting for an opening to break away, and as soon as the CM turned her back, she took off marching for Adventureland. We paid to attend two parties that week (just not that night) so it was pretty annoying to see someone try to participate in the party for free, but I'm hopeful she was stopped and escorted out.