A convenient place to dine before or after most UA Presents events is Main Gate Square, located along University Boulevard just west of Centennial Hall.
Main Gate Square Merchants List HERE 

Dine or shop with a Main Gate merchant and get free parking! Main Gate merchants and restaurants validate parking at the Tyndall Avenue garage. This means that meals or beverages will eliminate the charge for parking on weeknights. (5PM- Midnight; Tyndall Garage only)  
Tell the parking attendant you plan on dining with a merchant, they will give you a special ticket for validation which you will use when you exit.  Parking in the Tyndall garage is usually free on weekends. Some exceptions- football games, basketball games, festivals.