Los Angeles? Phyllis Diller is hanging up her wigs and ending her road career as a purveyor of raucous one-liners that skewered fads, fancies, imaginary husband Fang and her own cosmetic surgery.

After finding success in comedy, she received a call from the Pittsburgh Pops asking if she would do a show. With her mind in the music world, Diller responded and said she would love to and that she ...