Ashton Kutcher, Aubrey Plaza, Neon Trees Next Up Season 19 Episode 13 Amy Poehler, Mike 'The Situation' Sorrentino, Grace Potter & the Nocturnals October 6th, 2010 Season 19 Episode 11 Gordan Ramsay, Kathleen Madigan, Maroon 5 October 4th, 2010
