According to today's official press-conference, the 2007 edition of Ozzfest will be "free" for concert-goers. The 25-date extravaganza will kick off July 7th in Los Angeles, with other stops planned in San Diego, San Francisco, Seattle, Denver, Albuquerque, Phoenix, Dallas, San Antonio, Kansas City, St Louis, Chicago, Indianapolis, Columbus, Pittsburgh, New York, Boston, Philadelphia, Hartford, Charlotte, Atlanta, West Palm Beach, and Nashville, with more to be added. For more details, head to the tour's official website.