John Lever died a few months ago. He'd had a number of personal struggles and then passed away after a short illness.
He and Burgess never made up their differences, it was quite unpleasant at times as they battled it out through Facebook
I have Mark Burgess's autobiography, he has led an amazing life. After The Chameleons split up he became a dry stone waller in Scotland, and then taught himself Linux and built the ticketing system at Manchester City.
Last I heard he was trying to make money to fund his wedding by selling hand...