Robson Moura is coming from Florida to teach in Portugal next week. Definetly worth popping by if you're in Cascais or the Lisbon area. After all, there aren't that many 7 time world champions out there. I will be attending and will report how it went.
I've seen some of Robson's instructionals produced by groundfighter and they had really interesting techniques:
Just recently before hearing about the seminar, I have watched his tough nogi matches over and over against one of my idols Jeff Glover (the other probably being Bill Cooper and Terere). In ADCC 2011 Jeff was able to submit Robson with a guillotine after a tight match where he had to use innovative half guard escapes. However, here is an older match between the 2.