Stu Maschwitz posted a color correcting session, Color Correcting Food with Colorista II. Stu says his "favorite bit is at 09:00 - about why colors blow out ugly on video and how to fix it."

Prolost has a bunch of tutorials and related posts, like Color Correcting Canon 7D Footage and Colorista II Tutorials (6 videos).

Here's the session, which uses DV Rebel Tools script and more; there's more on Prolost: