David Archuleta performed the John Mayer song ‘Waiting on the World to Change’ and the Gnarls Barkley song ‘Crazy’ when he visited the Fox 13 studio in his home state Utah on Monday (July 14). Watch the performances, and the ‘American Idol’ season seven runner-up answering fan questions at myfoxutah.com below. Additionally, video of Archuleta attempting to do the weather at the Salt Lake City station via YouTube is available below.