Arnold's Bar and Grill, where the party takes place, has been used in many episodes of the program. It is Cincinnati's oldest saloon and, as the sign says, has been in continuous operation since 1861. It is located at 210 East 8th Street, roughly one-half mile from the Convention Center.
The actual filming took place on a Warner Brothers sound stage modeled after the venerable tavern. In June 2012, Arnold's received four large boxes of props from the set, highlighted by the stained-glass window used on NBC. They plan to display the items in an upstairs dining room which be called the Harry's Law room.