During the three-hour live show at the Nokia Theatre in Los Angeles, Lady Gaga, Rihanna, Eminem, Jay-Z and Alicia Keys, Shakira, Carrie Underwood, Kelly Clarkson, Jennifer Lopez, Green Day and Adam Lambert all took the stage. … American Idol star Adam Lambert closed the show with a provocative version of his single, For Your Entertainment. The awards were presented by Kristen Bell, Alex Rodriguez, Kate Hudson, Nicole Kidman, Selena Gomez, Demi Lovato, Kris Allen, Ne-Yo, …

More: continued here