Broadway in Chicago is giving away a prize of $2,009 to promote New Year’s Eve performances of its big three shows, Dirty Dancing, Jersey Boys, and Wicked. Everyone in the audience for either the 2 PM or 7:30 PM performances of those shows on December 31 will automatically be registered for the drawing, they say. But check out the fine print: no purchase necessary, and you don’t have to be there to enter. Just stop by the ticket booth at any of the three theaters (24 W. Randolph, 151 W. Randolph, and 18 W. Monroe) and fill out an entry form.