In all the time I worked on Larry King Live, from its debut in 1985 through 1990, Bob Barker was never booked on the show. In all the time I worked for Goodson-Todman Productions, Bob Barker never came to the G-T offices, not even for That's My Line. He once came to CNN to do an interview about animal rights. That was the only time I ever saw him set foot in 6430 Sunset.
We did have Merv Griffin, Vanna White, Pat Sajak and Alex Trebek on LKL while I was there, as well as Charles Nelson Reilly, Dick Clark, Art Linkletter, Ed McMahon ...