$5 cover. Food vendor 6:30 - 8:30, Music 7 - 10PM. Weather permitting, music will be outside - you may want to bring a chair as seating is limited. The Boomerang guys populated several of Central Iowa’s most recognized regional bands, including Terra Firma, Night Flight, The Flight, Transit and The Echoes Five. And band members are the proud owners of three Iowa Rock-and-Roll Hall of Fame inductions. Who doesn’t enjoy partying and dancing to classic Stones, Beatles, Doobies, Temptations and more? This band is all about playing the classic songs everyone loves---and having fun.