Question: Family Guy: Live in Vegas is a soundtrack album for the American animated television series "Family Guy", it  features vocals from which American actress, writer, producer, and comedian?
Sentence (from "Alex Borstein"): She was a writer and voice actor for several television shows, including "Casper", "Pinky and the Brain", and "", before joining the cast of "MADtv" as a featured player, and later as a repertory player in 1997.
Relevant evidence: No