On 3 March 2010,  Larry Schweikart
and Marc Leif interviewed Ulli
Kampelmann for their upcoming
documentary "Rockin' the Wall", a
compelling story of rock and roll's
part in bringing down the Berlin Wall
and smashing the Iron Curtain.

Larry Schweikart is the bestselling
author of the book "A Patriot's
History of the United States" as well
as nearly thirty other books.

Marc Leif has been editing, writing,
producing and directing film and
video for more than 25 years.