The Late Show with Stephen Colbert Season 2 Idina Menzel, Rachel Bloom, Louie Anderson Season 2, episode 80 Idina Menzel, Rachel Bloom, Louie Anderson January 18, 2017 45 min Actress Idina Menzel; actress Rachel Bloom; comic Louie Anderson. Previous episode Billy Eichner, Mel B., Gilbert Gottfried Next episode Johnny Galecki, Chris Matthews, Bash & Pop