During the Golden Globe awards a few weeks ago, there was a blue-on-blue catfight moment between liberal comedy writer of the moment Lena Dunham and veteran, left-wing comedy queens Tina Fey and Amy Poehler. Twitchy had the lowdown here.

Apparently, Fey hasn’t gotten over the ageist diss. At tonight’s SAG Awards, she made a reference to Dunham’s swipe while accepting her 5th SAG Award for her “30 Rock” performance.