The annual iHeartRadio Music Festival in Las Vegas takes place this weekend, and iHeartMedia will be pushing it out live on 150 stations and via stream with Yahoo Live. The event will also air as a two-night special on The CW, September 29 and 30. Through a national text-to-win contest more than 340 winners from across the country were awarded exclusive VIP trips to the event. The Grand Prize winner, Ashley Balcazar, from California and three friends won a weekend-long fantasy all-access experience at the Festival and Daytime Village.