TULSA This time-lapse clip shows the 2008 event taking shape and taking off! Founded in 2002, Dfest (originally Diversafest) has grown from a gathering of 150 people and 12 bands to more than 60,000 attendees enjoying the music of more than 100 Oklahoma, regional and national talents. The conference events include a keynote speaker and even a yoga convention! Before you head out to the show, get familiar with Dfest bands via Dfest Radio, at dfest.com. Or pick up a digital download card from local businesses or U.S. Cellular locations and enjoy free MP3s of headliners and emerging artists.