FALL COMEDIES ON THE WEB, OR IN THEATERS! Get a peek at new Fox shows "Ben and Kate" and "The Mindy Project." The network is holding advance screenings Sunday, Aug. 26, in 10 cities, including Manhattan, with live after-show Q&A between fans and Tuesday night sitcom stars that'll be streamed at fox.com/tuesdaynight. Ticket RSVP at foxtuesdaynewyork@alliedim .com. If you don't get into that, try previewing each show's Fox season premiere Aug. 27-Sept. 9 on its Facebook page, at facebook .com, followed by slash and the complete series title.
MIXTAPES FOR TV! That's what curators at Manhattan's Paley Center for Media have started putting together from their deep archive, for your viewing pleasure on their big screen, Thursday at 6 p.m. or Saturday-Sunday at 2 p.m. This month's unique experience is Hotter Than Hellmouth, a "creepy compilation" anchored by the entire "Buffy the Vampire Slayer" musical episode "Once More With Feeling." Also in the mix are clips from iconic chillers like "Twin Peaks" and "The Night Stalker," commercials and more. Details at paleycenter.org/p-paley-tv-mixtapes.
TRAIN TIME The latest Live on Letterman webcast concert features San Francisco band Train. Be there Monday at 8 p.m. at cbs.com/liveonletterman.