AMERICAN MUSIC AWARDS REVIEW: Taylor Swift, Justin Bieber, Katy Perry, Nicki Minaj & More - John Basedow (@JohnBasedow) reviews the American Music Awards show, which includes Taylor Swift, Justin Bieber, Katy Perry, Jennifer Lopez, Christina Aguilera, Selena Gomez, Nicki Minaj, Jennifer Hudson, Mary J. Blige, Adam Lambert, Heidi Klum, Chaka Khan, Jenny McCarthy, Matthew Morrison, Audrina Patridge and Mike 'The Situation' Sorrentino.