Not to my knowledge, but your next best bet is to link to your Facebook page itself. At least from there your page can be viewed and also the user can become a fan if they wish to.
Hi jdancisin and fyredefyre, we're very pleased to say that we've just added easy social sharing to all Campaign Monitor accounts.
Using our simple template tags, it's now it super easy to add 'Like on Facebook' and 'Share on Twitter' links and buttons to your email campaigns. In addition, we've backed it up with robust real-time reports, plus made it possible to share sent campaigns from within your account.
Many thanks for your feedback regarding social sharing - as a result, we hope that both you and your clients find this feature to be useful... And maybe even a little addictive! :D
If you wanted you could also optimise a tab on your facebook page, that drives people to click the like button there. Then you can simply link to that tab of your facebook page from the email..