Dan Greenberger ’81 attended the Writers Guild Award as a nominee in the category of On-Air Promotion ("the TV equivalent of movie trailers," he explains) on Feb. 11, 2018. As an award veteran (he'd already won twice previously), Greenberger had done his homework: checked who was presenting his category and prepared an acceptance speech in case he won. Just before the ceremony, as people milled around the dinner tables, he ran into his Wesleyan senior-year housemate, Bradley Whitford ’81, who had news: the scheduled presenter in the on-air promotion category had canceled. Instead, "I'm presenting in your category," Whitford told…