Today we've got a mini-episode, or "minisode" if you will, with Christopher Schmitt (@teleject) and Zoe Gillenwater (@zomigi) who are both authors of books on CSS. Christopher is helping host CSS Summit (http://csssummit.com) on July 28th, 2010, an online conference based here in Austin, with an impressive lineup of speakers, including Zoe herself. A really great episode with what I found to be a really nice impromptu discussion on CSS3 performance. Have a listen and buy their books!