Montgomery Gentry, Phil Vassar and Lee Ann Womack will headline the 6th annual American Freedom Festival on Nov. 7 in Fairfax, Va. Tickets will go on sale Saturday (Sept. 5). The event will be broadcast to more than 350 military bases in over 170 countries on the Pentagon Channel. Proceeds will benefit the American Freedom Foundation, Inc., which emphasizes welfare and educational issues facing those wounded in action, disabled vets and families of veterans killed in action during Operation Enduring Freedom and Operation Iraqi Freedom.