Tina Fey talks best new 'Mean Girls' jokes, 'crazy' ways that '30 Rock' mirrors real life

Spoiler alert! The following contains jokes and plot points from the “Mean Girls” movie musical (in theaters now). Stop reading now if you don't want to know.
The greatest moment in the new “Mean Girls” belongs to Damian Hubbard.
As Cady (Angourie Rice) and the Plastics gear up for a Santa-clad dance at the high-school talent show, we’re treated to a song from arty outcast Damian (Jaquel Spivey), who reverently croons a dramatic mystery number in French. When the stirring performance is over, Principal Duvall (Tim Meadows) clumsily grabs the microphone.