Announced by Charlie Haden and Jack Black, John Mayer won Best Male Pop Vocal Performance for "Say", the single taken from his 2006 studio LP "Continuum" and serves as a soundtrack of 2008 movie "The Bucket List". "Its always been an honor for being a musician," Mayer said briefly during the acceptance speech.
Sugarland's "Stay" performance was followed by another appearance from Adele, singing "Chasing Pavements". Introduced by Gwyneth Paltrow, Radiohead then invaded the stage with their energetic appearance.
More winners were also announced on Grammy.com. Best Rap/Sung Collaboration meanwhile went to Estelle's song "American Boy", which features Kanye West. Best Female Country Vocal Performance was handed to Carrie Underwood for her single "Last Name", and Best Male Country Vocal Performance was given to Brad Paisley.