This just in:

"The cast of the landmark TV-newsroom comedy, The Mary Tyler Moore Show, including Mary Tyler Moore, Edward Asner, Georgia Engel, Valerie Harper, Cloris Leachman, Gavin MacLeod and Betty White, will reunite to present the [award] for Outstanding Performance by an Ensemble in a Comedy Series at the 13th Annual Screen Actors Guild Awards."

I imagine Ted Knight, if not Chuckles the clown, will be there in spirit, as well.

TNT and TBS will simulcast the SAG Awards Sunday at 8 pm/ET.