H.O.P.E. is trying to get legislation passed that would require concert promoters to disclose when lip-synching is used during any "live" performance. Some people might feel that they have been ripped off to learn that the Madonna concert they just attended was actually only Madonna dancing and moving her mouth to the words of songs that were previously recorded.
If a performer is going to lip synch in their concerts, H.O.P.E. feels this information should be disclosed in any and all advertisements for the concerts, and be printed on the ticket as well. For those of us to go to concerts expecting to see a live performance, this legislation would ensure that we are getting what we paid for.
By the way, H.O.P.E. stands for Horrified Observers of Pedestrian Entertainment and the group aims to expose mediocrity in entertainment. They offer a free CD of an artist of "higher entertainment value" in exchange for an Ashlee Simpson album. Their website is http://www.hopeinamerica.com.