Also attended the HS After Hours event on 3/22 and I'd call it a bust.
Was able to buy ILL and
Genie+ with just the AH ticket and lined up ROTR and other LL's for the mix in time from 7pm - 9:30pm.
The mix in time was great as we knocked off Rise, Falcon, Slinky, Toy Story, Star Tours x2 and had dinner at Docking Bay 7 (although Rise went down for about 20 minutes while we waited for interrogation which sucked).
The event itself was sort of lame. Seemed like a lot of people still around, we got stuck on Runaway Railway for 20 minutes, and the Rise wait never dipped below 45 minutes that I could see so we didn't bother. We did less during the event than during the mix in time. And it seemed hard to figure out where the snack stands were - a couple were prominent but I had to ask three different kiosks around the theater hub where to find them and they were all clueless.
Best part was my gang were decked out with LED techno glasses which brought us a ton of extra attention from characters and guests. But maybe I should have asked Disney to pay us for providing entertainment!