They performed Beck's latest single.
“Test, test, test, test."
DJ Windows 98 has some tricks up his sleeve.
...and Bruno Mars.
If shaking your ass for a living is considered art, then Beyoncé's right up there, no?"
An inspired mashup of "Loser" and "Single Ladies (Put A Ring On It)."
He's Team Kanye, Team Beck, and Team Grammys.
"He's still a great artist."
"Beck know that Beyoncé should've won."
"You can't please everybody, man."
Prince seemed pleased.