Writer Lee Stringer. He spent eleven years on the streets of New York City, living n the tunnels under Grand Central Terminal, addicted to crack. His acclaimed memoir "Grand Central Winter: Stories from the Street" (Washington Square Press) chronicled his unraveling, from a marketing executive to being homeless and crack addicted. He collaborated on his new book with Kurt Vonnegut: "Like Shaking Hands with God: a conversation about writing" (Seven Stories Press)