21 23 Adele Air Amanda Palmer Anna Nalick Atoms for Peace Badly Drawn Boy Beck Bo Bice Brandon Flowers Bret McKenzie Crowded House Damiano David Dan Mangan David Byrne Dwight Yoakam Johnny Cash Joyce Manor Kimbra Liam Gallagher M83 Natasha Bedingfield Nelly Furtado Nick Lachey Nina Gordon Norah Jones OK Go Paul McCartney Pete Yorn Pink Pond R.E.M. (REM) Regina Spektor Roger Waters Royel Otis Sharon Van Etten Sia Sir Chloe Tegan and Sara The Bird and the Bee The Format The Who Thom Yorke Thurston Moore Tracy Bonham Tracy Chapman Wet Weyes Blood Wolfmother