For those who asked about conferences, I don't know of any right now, but I am currently designing seminars for our mentoring program and will begin presenting them sometime around summer. When I do, I'll let you know about it, and I'll gladly send you my powerpoints and handouts.
Another thing I recommend is checking around for any programs that practice Reggio and visiting their program. Most are more than happy to allow you to visit and observe, if they are truly Reggio