I think it's safe to say that, until 30 Rock came along, a comedy hasn't managed to perfectly capture my absurd sense of humor, love for Tivo-friendly sight gags, and tendency to fall madly in love with non-sequiturs since Arrested Development . And to think that the Emmy winner for Best Comedy was nearly canceled during its freshman season after just a handful of episodes. Where would we be today without the comedic genius that is 30 Rock ? Thursday nights can become a bit of a drag when it's populated by nothing but repeats. Fortunately, 30 Rock was there to lift my spirits last night with a hysterical brand new episode ("Cougars") by co-executive producer John Riggi that ranks up there with some of the series' very best and had me rolling on the floor with laughter. This week's installment juggled several storylines flawlessly, including Liz's doomed affair with much-younger-man Jamie, Tracy's war with Jack over an underdog little league team ...