What does a professor do on sabbatical? Keep a sabblog of course. I am exploring the uses of popular music across the postsecondary curriculum. At the end of my journey I will have podcasts for students and colleagues, multimedia ancilliaries for all podcasts (including, gasp, print materials) and may even have learned to play an instrument. Beware–my focus is on 20th century North American popular music, including blues and jazz, with lots of roots and routes. Linear thinking has never been my forte, so fasten your seatbelts for a wicked ride. Of course you can get up to dance any time.