I went yesterday around 11. Yea there was a long line that wrapped around the building, but it moved really quick. We were standing for maybe 30mins max. They did a great job moving everyone through. By about noon, they were offering vouchers so you could come back at another time for the free grand slam. Wasn't so bad with the homeless at ours, as it was just a ton of college kids.
The reporter from the UCF paper that interviewed us, said that IHOP is going to be doing a similar deal at the end of the month, so stay tuned!