I followed Leonard Barrett around backstage Friday night before and during his performance as Cervantes/Don Quixote in PHAMALy's Man of La Mancha to get a look at the process for his extensive make-up designed by Todd Debrecini and applied by Kamala Madden.
Here's the video.
(I had to speed thing up a bit because it's a lengthy process, and some of the high-speed effects didn't compress as well as I'd have liked. Still, you get the idea. Plus: Leonard sings!)