Renzo Gracie's seminar has been rescheduled for this Saturday. If you are reading this, are planning on going, and haven't yet finalized your reservations, then you need to talk to Rodrigo by tomorrow.
In preparation for Renzo's visit - and in my sincere hope that he shares a few details about his signature arm-in-guillotine - here's some footage of Renzo rolling with Maurcio Gomes, father of Roger Gracie. Renzo is in the black shorts and black knee braces.