I'm heading home today, so hopefully I'll be able to download my camera and find a few good photos, but in the meantime, a few observations.
I was lucky enough to see the show on Friday, Saturday, and Sunday. My family saw the second show of the day all three times. I got there around 8:30 am on Friday and they were distributing tickets for the second show. On Saturday, I got the FP around 8:40 am and on Sunday, it was about 8:50 am. I actually heard them announce that they had run out of FP for the first show at 8:40 am on Sunday (an EMH morning in DCA). So, overall, it looks like if you want a FP for the first show, you have to get your FP within the first half-hour (at least at this point).
On Friday and Saturday, by the time I got to DCA there was really no line left, but there was quite a line on Sunday. It took me about 20 minutes to get the FP. While they are distributing FP and there is a line, you can only enter the FP queue from the Hollywood Backlot (formerly Mad T Party) area. They put up temporary barricades so you cannot walk down Hollywood Blvd and turn left at the end of the street.
As mentioned, the Frozen FP is disconnected from the rest of the FP system, so you can get it and then go get another FP. They are scanning tickets now (they did not on Friday), so like all FPs, everyone's tickets must have been used to enter a park before they can be used to get a Frozen FP.
The FP has a return time printed on it (it starts an hour before the show time). On Friday, they did not open the queue area until the time printed on FP, which lead to a kind of messy scene. There was quite a bunch of people "hanging around" the entrance to FP area prior to that and when they opened the queue, it was kind of a mad dash to get in. On Saturday and Sunday, the queue area was open prior to the time on the FP (I don't know how early they opened it up, because it was open by the time I got there about 5 to 10 minutes before the time on the FP).
FPs enter the queue area through the double doors under the main marquee (and the end of Hollywood Blvd).
Once inside the queue area, it's very similiar to the Aladdin queue - you select which queue you want (Orchestra, Mezzanine, Balcony) and then it's more waiting. They have bottled drinks and candy vendors walking along the queue (candy is $4.25 each, cash only). It was interesting, but all three times, the orchestra and mezzanine queues filled up and the balcony queue remained fairly empty until much closer to show time.
There is a standby line, which enters from the second door along Sunset Blvd. There kind of appears to be two standby area. The first is against the far wall side the main queue area. These are the ones most likely to get in. Once that fills up,they hold the rest of the standby over by the standby entrance along Sunset Blvd. The CMs in the queue were saying those guests were unlikely to get in.
If you have to leave the queue, make sure you see a CM before leaving the queue area. They will issue you a re-admit pass, which you will need to get back into the queue area. Note that it can be quite tough to get back to your group because they do ask everyone to "fill in all available space" in the queue area, so you have to thread your way through the crowds to get back to your group.
They allow the handicap to enter about 20 minutes before show time. The rest of the audience enters the theater about 15 minutes before show time. Once in theater, you can select any seat you want within your section (e.g., Orchestra, Mezzanine, Balcony). They will ask you to fill in every available seat and CMs will come through and ask guests to move down if there are gaps.
The show has a runtime of 58 minutes according to one of the CMs. It ran slightly longer all three times I saw it, due to some technical glitches. So allow about 60 to 70 minutes to be safe (if planning dining or something immediately afterwards).
They do not allow strollers in the theater, but there are two stroller parking areas. One is within the queue area and the second is over where the FPs are distributed. They were announcing as you exit that if you cannot find your stroller in the queue area stroller parking area, check the one over by the FP distribution location (so it sounds like the CMs may move strollers if needed).