Seth Herzog, Seth’s Mom and Donald Glover @ Sweet (Feb 2011) Photo: sweetcomedy.com After decamping to the Ella Lounge for two years, Sweet, one of New York’s finest and longest running comedy shows, is returning to its newly renovated ancestral home, The Slipper Room (167 Orchard b/w Rivington St & Stanton), tonight (Tuesday, Oct 23)….