I did it about a week and a half ago. There was maybe 50 people waiting and at certain points in the line, it wasn't even 2 rows deep. Everyone was very respectful, people weren't pushing, and those in the front helped people in the back get their autographs/pictures. Most of the ensemble came out first but I remember Pippa came out within the first 10 mins and Lin came out about 30 mins in. Everyone was incredible nice and the interaction never felt rushed. The whole process for me took about an hour and I was standing about 15 feet away from the stage door. (The farther away you are the longer it will take but it'll also be less crowded)