Phil, sounds like your just toooo nice. Something which, thankfully, I'm not afflicted with. When you've been shoood away by me, you stay shoood.
If the Bobs start to circle again, give 'em a job that requires at least one hand, (holding a lens/flash/stiff drink) or thank them for their "help" and "point them away as you're "busy" doing what the bridezilla paid you thousands of bucks to do.
An extra one
The "Whose damn flash???"
Set FEC to +3 and show the resulting mess to the b+g and asssorted Bobs. Then explain that you're going to have to re-shoot EVERYTHING again. Guilt the bastids out of the picture.



