TH, maybe you have done so, but let organizers at TCI or ISA Chapters know about what you want to see at the conferences/tradeshows. I've done several mycological talks for practitioners for ISA chapters (Western, New England, Prairie, Pacific Northwest, etc.) and state organizations (NH, MA, ME). I'm at Expo this year (and the last several), but I don't think they've asked for that specifically. And its not just me, my colleague Jessie Glaeser (supervisor of the Center for Forest Mycology in Madison, WI) has been out there on the stump for wood decay quite a bit too. Sounds like MrTree could handle the assignment as well. George Hudler (Cornell Univ, perhaps recently retired) gives intro myco talks and I think he spoke right before me at Expo last year. I tend to lose track. Still, let folks know what you want to see! There is expertise out there.