The winners of the 50th Grammy awards are in. It was a huge night for Amy Winehouse. She won five Grammys including Song of the Year for "Rehab." Kanye West won four of the eight categories he was nominated in. Herbie Hancock surprised everyone by winning the Album of the Year Grammy for his album, River: The Joni Letters. Young female country sensation Carrie Underwood took home two Grammys for her hit "Before He Cheats."
Here are some of the winners in major categories (hat tip Singers Sing).