Avenue Q is really hard to win becasue they only give out 12 tickets. So, if most people are groups of 2, then they are really only calling 6 names.
In the Heights is extremely hard to win as well as Wicked.
As far as rushes go, rush always depends on what time you get there and if it's a popular day. Rushing on Sundays is hard if you go an hour after the box office opens. I reccomend that you go to the box office of whatever show right when it opens. Easy rushes are Shrek and Guys and Dolls. However, get there early just to be safe. You can always get standing room only for shows like Chicago or Mamma Mia. Good luck! : )
I'm a professional. Whenever something goes wrong on stage, I know how to handle it so no one ever remembers. I flash my %#$&.
"Jayne just sat there while Gina flailed around the stage like an idiot."