Gillian to perform on Conan on release day! By admingw | May 27, 2011June 7, 2011 On Tuesday, June 28th (release day!), Gillian will perform a song on Conan from the forthcoming The Harrow & The Harvest album. The show airs on TBS weeknights at 11 pm PST / 10 pm CST. Guests are TBD. Mark your calendars!