I'll admit I fell for it at first. I thought - 'geez, these two are IN LOVE! - hurry up love birds and get a room!' Then I watched the video again and thought that maybe they were just vested in the performance of a very emotional song. Go ahead - rewatch the video - nothing is going on here friends. It's simply two performers getting absorbed in the song. If you don't think so from the video - have a listen to how Lady Gaga explains it on Jimmy Kimmel -Kevin