In the twenty-plus years I've been doing Shakespeare in the Park (including a few summers when I worked there as an usher), the only time I saw insane lines were for productions that had big marquee names (Streep, Hathaway, Pacino, etc). I think MIDSUMMER will probably attract a bit more attention that JC simply because it's a more familiar title, but I don't think Burstein, Ashford et al are going to draw the kinds of crowds that would require people to sleep overnight for tickets.
"You travel alone because other people are only there to remind you how much that hook hurts that we all bit down on. Wait for that one day we can bite free and get back out there in space where we belong, sail back over water, over skies, into space, the hook finally out of our mouths and we wander back out there in space spawning to other planets never to return hurrah to earth and we'll look back and can't even see these lives here anymore. Only the taste of blood to remind us we ever existed. The earth is small. We're gone. We're dead. We're safe."
-John Guare, Landscape of the Body