Are We There Yet http://www.infoq.com/presentations/Are-We-There-Yet-Rich-Hic...
Clojure Concurrency http://blip.tv/clojure/clojure-concurrency-819147 These early videos of Rich demoing his little project have such a cool feel. There are several more on the blip.tv account.
And in addition to the two you mention and these are good:
Hammock Driven Development http://blip.tv/clojure/hammock-driven-development-4475586
Clojurescript http://blip.tv/clojure/rich-hickey-unveils-clojurescript-539...