They were taking requests via email but don't have any slots left. But, I'm sure people can still just head up Main St. and see and maybe be seen during the taping period.
I know that I haven't found out yet what time we are suposed to be there on Friday morning. I got in for the early Fri taping but they are sending us an email on the 28th with our passes/vouchers/info on arrival time.
I would imagine that the park will be crowded during most of the day on Sat. Must be why the park is open until 11!!! As far as Friday goes, I don't think it will be nearly as bad since it's a week-day.