So here's step 1: teaching Rigger not to mob my hand for treats. We've worked on this in the past, so he's pretty good about it.
So then I tried to introduce the bowl. I gave it the cue of "pot", with the thought that I don't use the word much in casual conversation.
It went pretty good, but made me realize that I actually need to work on another cue, as well. Right now I use "yes" as my main verbal marker, but realized watching these that it has been pretty strongly reinforced for static behaviors: sit, down, stays, etc. So I am trying to refine that to mean "yes, that's what I want, and you stay there and I will bring the reward to you." The "pot" cue will mean "yes, that's it, go to the bowl for your reward". But I need a command to mean "yes that's right, come to my hand for the reward." Enter the cue "Hup". Also marvel at how well his station work and backing up has been going, and admire his solid two on/two off behavior!
And today it occurred to me that using his food bowl is probably not the best idea, since that has a long history associated with it of being able to dive into it the minute it hits the ground. So today I re-watched the video on how to do the early stages of Zen Bowl, switched to a square glass bowl instead of round metal (or glass), both of which he gets fed in, and have come to the conclusion that he probably does not know the "pot" cue as well as I thought he did and was previously cuing off the container more. So I may back it up a little bit more and repeat some of the association steps again from the second video.
So that's where we are right now. This is part of an FDSA webinar, so there will be a few more days of videos to come.