I went through the same process as everyone else. Just refreshing and refreshing from 0730ish until about 1330 until I got frustrated and disappointed. Then someone mentioned it appeared they were going in "batches." It seemed like a crazy system that would keep saying "No Tickets" and the afternoon was "Sold Out" but then you'd look 30 secs later and it was NOT "Sold Out." It was crazy and I finally got so tired of watching the ^%^*& countdown clock I just backed out of the window and clicked on Register, more out of frustration than anything else, because I knew the afternoon slots were almost assuredly sold out and all of a sudden it pops up with a ticket! Craziest thing in the world.