[toneguru]

I would not get in a pissing contest with this guy or anyone about what or who's boundaries are set.

Generally the best thing to do when a physical threat is sent your way is to smile and lightly laugh as if you have not a worry in the world. Now of course if you are in a dark alley and shit don't seem right I would suggest a back up plan but in most cases a gentle smile is a great way to gain the villains respect. This has worked for me on more than one occasion.

If he scares the crap out of you too much then just decline the gig but if not just take the gig and laugh off his emotional outbursts.

Good Luck.