Is that thing on Celtic Frost using Jesus as a catapult? If so it gets my vote for sheer humour/blasphemy/creativity.
Ive also always loved Giger's work and think it works well with the ELP cover. I also think it bears a slight resemblance to IQ's "Dark matter"...
So my vote goes thus:
ELP 1
Debbie Harry 0
Danzig 0
Celtic Frost 2