Alas no, and I'm not lying. No need for the stupid emoticon is there?
It was a bit impromptu and I never take cameras to gigs anyway. I was in the crowd at a Megadeth gig and COC were supporting. They asked someone who could play guitar to come up and jam with them and I volunteered. We played some crap punk song and then I was ushered backstage and handed beers and merch.
I was already pretty drunk and was in no position to argue.
There was a whole bunch of people but the only ones I can remember for sure were Pepper Keenan and Nick Menza.
I had to find my own way home though (a long way). I still cant remember how I did it.