It's amazing how the year 2000 marks the spot of a changed Jon, a musical change, and lazy vocals. Although it was / is a digression, Jon's voice carried a similar tone since '03 and his range just continues to slowly diminish.

Jon doesn't put much vocal effort into most demos and rehearsals. Some he had to to get the feel of the song but even if you go back and listen to the 1992 MTV rehearsals, you could hear Jon screeching all the way through it.