NEW YORK, Oct. 9 (UPI) -- Anderson Cooper dished on mother Gloria Vanderbilt's love life Wednesday on The Late Show.
The 47-year-old journalist told host David Letterman his mother "hooked up" with stars such as Frank Sinatra and Marlon Brando. Cooper is the son of Vanderbilt and Wyatt Emory Cooper, and the conversation started after he denied Sinatra is his father.