I found this video in a blog post on Art in the real world.
An Apple ipad live fingerpainting demo that David Kassan streamed live from my Brooklyn studio on Monday June 21st. 2010, The model sat for 3 hours as David painted and answered questions on how I use the iPad and the Brushes app.
This is an amazing example of how the latest technology can still be used in a traditional way, so to speak. I love the sped-up version at the end which makes transparent the pattern of layering in the creation of the portrait.