The news that Google Scholar now includes caselaw is getting wide play on legal blogs. Here's Google's post explaining the news: "Finding the law that governs us."
Meanwhile, at iPhone J.D., Jeff Richardson provides an iPhone twist--
Lots of blawgs are discussing Google Scholar right now, but I don't see anyone talking about how nice it is that this service lets you view or search for virtually any case at any time on your iPhone (or other smartphone). Now, even if you are out of your office, you can quickly search for cases or pull up a specific case on your iPhone for free.
Finally, Ernie the Attorney gives more background: "Google now helps with legal research."