Usher shows us why lip-synching isn't such a bad thing

Did you see Usher's disastrous performance/vocals on America Idol tonight? We have no idea what was going on but it was so bad it took away from the little dancing he was doing. You can't be on a show to coach wannabe recording artists about performing while delivering good vocals and then come on stage and not practice what you preach. Hey lip syncing is not such a bad thing when you're performing a dance routine.  Here is a shaky video clip: