Yes, we all love Prof. Martin's blog California Appellate Report. He comments on cases in a way that only a law professor can! But it can apparently lead to litigation. Which, of course, he wins: here. [4/17 update: See today's Daily Journal for The Perils of Blogging.]
Speaking of law prof bloggers, see here for a piece on Eugene Volokh.
As for more typical cases of appellate interest today, here's a published one on timely appealing the right document.