http://www.disturbed1.com/news/2009/01/14/music-as-a-weapon-announcement

The 4th Music As A Weapon tour is shaping up to be the biggest one so far. First off, here are the 4 bands performing on the mainstage: joining headliners Disturbed will be Killswitch Engage, Chimaira and Lacuna Coil. In addition to the mainstage acts, there will be a tattoo and music festival as well. Some of the world's best tattoo artists will be traveling with the tour, including Oliver Peck and Hart & Huntington. They will be joined by some of the top local tattoo artists in each market. Everyone attending the show will have the opportunity to schedule an appointment in advance with the tattoo artist of their choice and get some new ink at the shows. Tattooing will happen as local ordinances allow. There will also be an extreme sports exhibition including Freestyle and Half Pipe from top action sports stars, a second stage with additional bands performing, a vendor village and much more. Full details, tour dates and on-sale dates will be coming soon. All information and future announcements regarding the tour can be found at the official MAAW web site, www.musicasaweapon4.com. The website will go live on January 27th.