 Let the pandemonium begin at the Mack Sports Bar and Casino. Come watch all your favorite sports action on their 55-inch TVs with drink and appetizer specials. The Mack Sports Bar and Casino inside the Heritage Inn. Come on down to the Cowboys Barn Museum, your favorite local watering hole, where you're guaranteed to have a boot-stomping time with karaoke tonight across from the fairgrounds at 311 3rd Street NW.