Actor and funnyman Robin Williams arrives at Ed Sullivan Theater for the taping of the "Late Show With David Letterman." Robin is pictured with a homeless autograph seeker known as "Radioman." Their similarities are striking. Could it be that they were separated at birth? New York, August 20, 2002. REF: PVUS2067. Please byline: Peter Vail/NY Photo Press. ..*PAY-PER-USE* ....NY Photo Press: ..phone (646) 267-6913; ..e-mail: info@nyphotopress.com