Cops found him shivering in a neighbor's basement with no memory of the evening's events.
'This year will be a big deal. Why? Because I say it's gonna be a big deal,' Hart says of Thursday night's show.
Rihanna, Eminem, Usher, B.o.B, Alicia Keys among winners at event celebrating 40th anniversary of classic music show.
Raising Sand, from Led Zeppelin vet and bluegrass superstar, wins five Grammys on Sunday night.
Spanish singer Alejandro Sanz is evening's big winner with three awards.
Both performed Tuesday to celebrate release of Amerikaz Nightmare.
We can't wait for the remix album!