Comedy Gold on Avenue A

The Times shines a light on “Sweet,” the stand-up comedy showcase that started at the Slipper Room in 2004 and moved to Ella on Avenue A last year (the seventh season kicks off this week). The host, “Late Night With Jimmy Fallon” warm-up Seth Herzog, has lured big-name comics like Jim Gaffigan and Zach Galifianakis – many of them when they were on the cusp of fame.