Tracy Reifkind is teaching kettlebell swing classes in Palo Alto in January. I took her class in Healdsburg in September and it was wonderful! Here's a video from the Healdsburg class. I'm in the pink t-shirt and black shorts. There are more videos on Tracy's website.
If you've ever wanted to learn to swing a kettlebell, get yourself to Palo Alto to learn from one of the best.