On today's Morning Mix, local musician Kid Brother performs live on the program. World-famous skier and local resident, Picabo Street is in with up-and-coming, world-class swimmer and local student, Audrey McDonald, to talk about the lives of top-notch athletes, training at altitude, and the sports/school balance-how to make it all work. Also cast members from Timpanogas Valley Theatre talk about their production of The Music Man, which opens Friday and runs for the next 3 weekends. All that and