I have to say that I'm underwhelmed by the original video, that looks pretty slow to me.
My usual method is lump charcoal in a chimney placed on a turkey fryer propane burner - it's about as fast as the blow dryer method show in the video. If you want to really speed things up I think MHill has the right idea, use a leaf blower (or a reversed shop vac). I've done some stuff with a shop vac in reverse to do Tandoori in a Weber and ended up melting the handle on the top of the Weber in about 3-4 minutes. The other way to go is to use a weed burner, that will get lump charcoal going in no time at all.