I may end up using the Twitter Sidebox Addon on my site. I have it installed and it works, but doesn't look as aesthetically-pleasing as the one on the WordPress site, for example. That can be seen here: http://en.support.wordpress.com/widgets/twitter-widget/
Is there any way to customize (through css?) the look of the Twitter sidebox and add a "Follow" button to it like on the Wordpress site?
Thanks for the help!