This is Boxcuttuhz Week at BoogieZone in 3 locations in California. Bam Martin, Lydia Paek, Lando Wilkins, and JP Goldstein will be teaching classes from May 11-14. Click here for details and more videos from earlier workshops. Here's the one they post of Lando teaching at Mayvn in March 2009.
Thanks for the tip, Alex!