What do the Michael Jackson and Gary Glitter tribute acts do now?

“As a person, Jerry is very questionable. But you’re not paying tribute to the person, you’re paying tribute to the performer" says Jerry Lee Lewis tribute performer Peter Gill in an article by The Guardian about tribute acts. CJ, one of the UK’s leading Michael Jackson impersonators, feels that what's going on with Jackson now is “trial by media … The public are the jury in this. They’re the ones deciding my fate.” The London paper talked to Cliff Richard tribute band, Gary Glitter's former band etc.