When Charlie Worsham joined us in studio live for the 28 Hours of Hope they did something really cool. Worsham explained that he asks his twitter followers to challenge him with cover songs on a regular basis. He then picks one and gives himself a week to learn the cover before publishing a video to YouTube. He picked some of his best covers and put them together into an awesome medley that he performed for us. If you missed the performance on-air, watch the video below and you'll be amazed, especially by the banjo.