Rare videos... do these even exist?

[gingoblin at EASYNET.CO.UK]

I've just been reminded about two HW videos that I'm wondering if anyone has
any info on.
The first is (I think) a German TV concert, from 1972. I heard about this
years ago, but can't remember where. Has anyone ever heard of this, or even
seen it?
The second is an Italian TV concert, featuring the Hawklords in 1978. The
guy who got me hooked on HW claimed some of this had been shown at a HW
convention some years back. Can anyone confirm this?
I would sell my soul to Marilyn Manson (even worse than Satan, ho ho ho) for
copies of these... but I don't know if I'm wasting my time looking for them.
Anyone have *any* info?

cheers,
        Dave