I've been asked to pass this on: if you are interested in getting involved in a study group for the course, a number of folks are currently meeting in the lecture room every Friday and then heading off elsewhere. (I'm assuming that if you want to take part, you should be there within the first 5 minutes or so.)
Just as a note - if this (or any other) study group wants me to pop into a session to answer some questions during the Friday lecture time (11-12), I would be happy to do so.