Woah. I've been wanting to finish SICP book along with MIT lectures and this site looks like another great addition. This gives me a boost in motivation to finish the book.

If someone ever comes up for something like this for Clojure then it would be incredibly awesome.

Whoa! ISICP looks really cool! You know, the exercise sections of ISICP remind me a lot of the interactive Clojure exercises at 4Clojure.com. 4Clojure.com has a link to the github repo of the software used to create the site.