I only want to say....

[electric swan]

IMHO the best vocal performance of ALL TIME
This man rocks!!!!
RnR

[Philip]

I prefer the original album version...

http://www.youtube.com/watch?v=Azawb907Bjg

Better, more effective arrangement and of course it's got Ian's great vocals.

[electric swan]

I prefer the original version for the music and for the mix voices/music more balanced and ROCK but Ted Neeley wins hands down over Gillan for pathos,interpretation and screams