When half-Puerto Rican contestant Scotty McCreery landed in the bottom two on last night's American Idol results show, we frowned. (Seriously? Scotty is one of the best contestants on the show!). Luckily, Scotty avoided elimination and it was Casey Abrams who was sent home last night. The show got even better when the uber-talented Bruno Mars took to the stage in all of his glorious laziness to perform his hit "The Lazy Song," which moved up to number six on this week's Billboard Hot 100. Check out the performance in the video below, and don't forget to enter our American Idol finale sweepstakes!