Tom Morello clearly had a great time at Outside Lands 2012. Not only did he sit down with us for a fan chat, he told a dope-ass story about meeting and playing with Bruce Springsteen. Then he performed a surprise set in the woods of Golden Gate Park where he was joined by Boots Riley and a bunch of ecstatic fans. Check out the exclusive video of his amazing “This Land Is Your Land” group singalong below…