Question: Who has hosted a tabloid talk show since its debut in 1991 and has been a guest celebrity on an American improvisational comedy television series, based on the BBC Two program "Fast and Loose"
Sentence (from "Attitudes (talk show)"): Hosted originally by Linda Dano and Nancy Glass, it was taped before a live studio audience at EUE Screen Gems Studios, 222 East 44th Street in New York City.
Relevant evidence: No