People in the back should be silent and listen to him. His words are wisdom and for me (i'm german) it's hard to understand when there is so much noise in the backround :D
soo... Where is Roxrite's workshop at? I happened to chance upon the J.U.I.C.E. and it turns out Casper goes there here and there, but I feel Roxrite is more of what I want to do.
Work shops are not done in just one place i would suggest following them on social media and you can find out when they will be in a city near you... peace