When:    Monday, Oct. 20, 2014, 7:30 p.m. Where:  Rapid City Performing Arts Center, 601 Columbus St., Rapid City, SD  Greg, Jared, Mark and Shaun have been hard at work learning new songs, creating new set designs, and sprucing up their wardrobe for a show that’s sure to provide you an evening of amazing entertainment. They are looking forward to coming back to see …