A couple of winters ago, I wrote this entry about how I bike Toronto winters. In a nutshell, I layer up, slow the heck down, and alter my routes.
These rules have served me well the last several winters as I've rarely seen a day that wasn't enjoyably bikeable. I only got out for 10 or so KMs yesterday, but it was a fun 10 KM. Today, before I took a crispy 20 KM ride, I shot some video to show what I wear to keep warm.
Consider this my pivot to video.