I have had "in person" workshops with Spud (ok they are really visits, but we play together, and it feels like a clinic to me ), and virtual workshops with Robert and Mark Wein. I consider those guys pretty darn good players. That is about it.
Oh, also, Richard Starkey, resident Martin player and tech, held a bluegrass oriented acoustic night at the local shop in Ketchum before it recently closed: http://www.thefret.net/showthread.php?t=1738
Steve Thompson
Sun Valley, Idaho
Guitars: Fender 60th Anniversary Std. Strat, Squier CVC Tele Hagstrom Viking Semi-hollow, Joshua beach guitar, Martin SPD-16TR Dreadnought
Amphs: Peavey Classic 30, '61 Fender Concert
Effects and such: Boss: DS-1, CE-5, NS-2 and RC20XL looper, Digitech Bad Monkey, Korg AX1G Multi-effects, Berhinger: TU100 tuner, PB100 Clean Boost, Line 6 Toneport UX2, Electro Harmonix Little Big Muff Pi, DuhVoodooMan's Rabid Rodent Rat Clone, Zonkin Yellow Screamer Mk. II, MXR Carbon Copy Delay
love is the answer, at least for most of the questions in my heart. . .
- j. johnson