“Weird Al” Yankovic plays the exasperated debate moderator in the video for the new comedy song ‘We’re All Doomed’, which sends up this week’s presidential debate between Donald Trump and Joe Biden.Yankovic has teamed up with the YouTube comedy songwriters The Gregory Brothers (AKA Schmoyoho) for the song, which parodies Tuesday’s (September 29) heated debate between the US President and his Democratic opponent in next month’s election.Dressed in a suit and tie, Yankovic begins the video by