Michael Imperioli, who plays mobster Christoper Moltisanti on the HBO series "The Sopranos" joined other members of the cast on the David Letterman Show. New York City. May 24 2004. Please byline: PHILIP VAUGHAN/ACE Pictures. ..*PAY-PER-USE* ....IMPORTANT: Please note that our old trade name, NEW YORK PHOTO PRESS (NYPP), is replaced by our new name, ACE PICTURES. New York Photo Press and ACE Pictures are owned by All Celebrity Entertainment, Inc.......All Celebrity Entertainment, Inc: ..contact: Alecsey Boldeskul (646) 267-6913 ..Philip Vaughan (646) 769-0430..e-mail: info@nyphotopress.com