Fortunately the fun was captured on 24 minutes of mesmerizing video. (Direct link to video) They switch back and forth between big and little brushes, spritzers, and scrapers. They constantly trade places, with one guy diving into a wet area that another guy started. Their uproarious good humor and utter fearlessness is an inspiration to any painter.
Zbukvic, Mastering Atmosphere & Mood in Watercolor
Castagnet, Watercolor Painting with Passion!
Video: My Vision in Watercolour DVD
Another great YouTube video showing J. Zbukvic painting a rainy street scene.