LOS ANGELES - Joey Bishop, the stone-faced comedian who found success in nightclubs, television and movies but became most famous as a member of Frank Sinatra's Rat Pack, has died at 89. He was the group's last surviving member. Peter Lawford died in 1984, Sammy Davis Jr. in 1990, Dean Martin in 1995, and Sinatra in 1998. Bishop died Wednesday night of multiple causes at his home in Newport Beach, publicist and longtime friend Warren Cowan said Thursday.