Reason.tv at Sundance: The Most Famous Flag Burner of All Time!

He's the "Johnson" in Texas v. Johnson and the most famous flag burner of all time. An unreconstructed lefty with a soft spot for communism, he's profiled in the new documentary William Kunstler: Disturbing the Universe.

Reason.tv's Ted Balaker spoke with Gregory Johnson at the Sundance Film Festival in Park City, Utah.