The television season gets an early start this summer, thanks to the Olympics, which NBC is using to launch the two most promising new comedies it developed this year, Go On late tonight after Olympics coverage ends, and Animal Practice , which it will air at the same time on Sunday (both will be available online the next day). Go On which features Matthew Perry as Ryan King, a sports radio host whose wife recently died, and who is required by his boss Steven, played by John Cho, to attend a support group before he can return to work, reminds me a bit of the early days of Community before the show became a wildly creative exploration of pop culture tropes with dismal ratings. Ryan is snarky and resistant about the gongs and self-affirmation exercises employed by Lauren (Laura Benanti, freed from servitude in The Playboy Club ), the group leader