Clojure t-shirt (here, via @Jacolyte) -- Awesome makeshift clojure t-shirt.
Rich Hickey and Joe Pamer - Clojure and F# at the Emerging Languages Camp (here, via @ch9) -- Rich Hickey discusses Clojure and F# with the author of the latter. Very interesting interview but it is very clear that both authors love their own language the most.
Robert Martin talk on clojure, and he uses IntelliJ IDEA (Agile 2010) (here, via @spav5) -- Robert Martin keeps evangelizing the world with his new gospel of Clojure, by giving a 2.5 hour kata to the attendees of Agile 2010.