Ozzfest 2005 started this past weekend, and to celebrate, this Saturday's (7/23) episode of MTV2's Headbangers Ball will be playing a whole lotta videos from the bands on the tour. Point in case, tune into catch the videos for "The End Of Heartache" from Killswitch Engage and "Pull Harder On The Strings Of Your Martyr" from Trivium. Also, Slipknot's "Before I Forget" video will be played. Special guests this week, Tony Iommi and Geezer Butler from Black Sabbath...yes, back to the Ozzfest theme. Or course, you can check out any of these videos at your leisure in our VIDEO section.