We just got back from our trip and I wanted to share our WoC experience in case it might help someone else. I also have to say a big thanks for this thread because it made it so easy for us. The show was the highlight of the entire trip for DH and me and our little ones really enjoyed it too.
We went to the one and only show (8:15) on Wednesday, September 4th. I forgot to grab passes in the morning, so we ended up with the yellow section around 1 or 2 in the afternoon. I believe passes were still available later when I headed in to line up for the show. I got to the yellow queue around 6:50 and there were only 6 people in front of me. They let us in to the viewing area just after 7:15 and I went straight to the spot I had picked ahead of time - on the rail just behind the wet zone, at the two green stars next to the reserved viewing area. I put down a beach towel to save enough space and sat and read while waiting for the rest of my group.
DH arrived with the kids in our double stroller about 25 minutes before showtime and they were able to join me fairly easily. I pushed the stroller right up to the rail where the towel had been and DH stood behind it while I stayed on the rail next to it. The kids sat in the stroller until showtime and then I held DD (1) in a carrier while DS (3) stood in the stroller. We loved the show and I highly recommend seeing it. If I could only pick one nighttime show to see it would be this one, hands down.