I keep mementos from everything I've done. I've got my cab driver's license from 'Happiness.' I've got a pair of glasses and a belt buckle from playing John Lennon. I've got a pair of sunglasses from playing Andy Warhol... It's all in a box in the garage.

John Lennon was an English musician and songwriter, and a member of the Beatles. He has been called the 'voice of his generation' because of his songwriting and vocal style. Andy Warhol was an American artist and filmmaker, and a member of the art movement known as pop art. He is widely regarded as ... one of the most influential artists of the 20th century. A number of his paintings are on display in museums and other art institutions around the world. In 2000, Warhol was the subject of a documentary film entitled The Andy Warhol Story. In 2005, the singer and songwriter was inducted into the Rock and Roll Hall of Fame.