Who else to look for
There won't be a traditional host this year. Instead: Keegan-Michael Key and Jordan Peele (as their characters @LizardSheeple and @TheShamester, respectively) are serving as masters of ceremonies. Khaled, Jay Pharoah, and Nicole Byer will help as roving correspondents.
Members of the U.S. Olympic squad, including Michael Phelps, Simone Biles, Gabby Douglas, Laurie Hernandez, Madison Kocian, and Aly Raisman, are coming to present awards. Jimmy Fallon, Kim Kardashian West, Ansel Elgort, Diddy, Shameik Moore, and Fifth Harmony will also lend a hand with the hardware.