Killer flying robots
? No, not this time. Our fearless leader is back once again in Jimmy Fallon
's guest chair, this time with a bunch of new holiday gear at his disposal. Other guests include Jason Segel (Gulliver's Travels
), Hailee Steinfeld (True Grit
), and Dr. Elmo himself performs "Grandma Got Run Over By A Reindeer." All the madness starts at 12:37AM tonight care of your local NBC affiliate... oh, and speaking of robots, don't forget to check out this week's Engadget Show
while you wait.