![arcade f](https://www.daysofthecrazy-wild.com/wp-content/uploads/2013/09/arcade-f-400x222.jpg)
Expect performances by Lady Gaga, Eminem, Arcade Fire, M.I.A., Avicii, Tyler the Creator, Earl Sweatshirt and others.
Watch here beginning at 3 pm PT, 6 pm ET.
For background on the awards read these stories in the New York Times and Hollywood Reporter.