It was late Saturday, April 8, around 11pm. To my knowledge there was no special event at DS that night (maybe Cirque had recently gotten out?). DS was packed with Spring Break/pre-Easter crowds. I was on the 4th floor of the Orange garage (it was "full" when I entered it but had about maybe 5-10 spots per level available). To compound the issue, I headed toward Epcot Center Drive thinking I'd get to I-4 faster, but Buena Vista was jammed, so Hotel Plaza to 535 may have been quicker.
Going back tomorrow for "Dapper Day Eve" (I can't believe that's a thing), so wish me better luck. I'm hoping that was an Easter fluke.