There are a lot of people using technology that are playing to a click with backing vocals already stuck in there on some computerized thing that runs along in time to the show so they have these amazing vocals that are only partly the guys on stage producing them at the time.
I understand why people went nuts for 'The Artist.' We use words so much it's nice to be able to explore a different way of communication to be able to express silently what someone - or something - is thinking or feeling.
