I've had some requests for subscribing to this blog (Thanks!! It means a lot that you want to know when a new post happens!) - I'd really like the cool widget that allows you to input your email addy, and you'll get an automatic email whenever I post something new... but I don't know how to do that (comments and directions welcome!), so at the moment, you're out of luck... :)
BUT... I added this blog to Feedburner - and a "subscribe link" is on the right with my various links. Hope it works for you!