You can choose between four shows between August 30th and September 2nd at Boardwalk Hall in Atlantic City.
It's perfect if you are going to be around the shore for Labor Day weekend or you needed an excuse to get there. They can normally be priced up to $74 each depending on the seating level you choose.
Since this is a deal through LivingSocial, you'll need to create an account if you don't have one. That will mean signing up and giving out your e-mail address.