Rudee....I tried your method and decided to do all of it in the shower because I would have just made a huge mess in front of the sink. I was so focused on getting the 'final brushing of the crown OUT AND AWAY FROM MY SCALP' that I forgot to take care of my part and now I look like Elvis LOL! I now understand the reasion for standing at the sink and front of the mirror!
I am getting some major clumping on my longest layer which is BSL but before I do this again, I think I'll wait for the video!!!!