Ellen DeGeneres kicks off a new holiday tradition packed with heartwarming surprises on "Ellen's Greatest Night of Giveaways." Everyday deserving people from around the country and in-studio audience members will never see it coming as Ellen DeGeneres presents spectacular gifts and incredible prizes with the help of special guests Michelle Obama, Jennifer Aniston, Justin Timberlake, Robert Downey Jr., Melissa McCarthy, Michael B. Jordan, Jason Momoa, Sterling K. Brown and Chrissy Teigen, Steph & Ayesha Curry and more.