By now, most folks have checked out Beyonce's desert-dancing 'Sweet Dreams' video, but many might still be wondering whether that gold robot suit was comfortable. We'd guess no. Now fans can check out the trials and tribulations of the R&B diva -- who braved it all just to bring yet another slick and sexy video to her fans -- in our exclusive behind-the-scenes look at 'Sweet Dreams.' Check out Beyonce's tricks and treats in the video below.