Behold Miller's Brew Blog.
If it reads smarter than your typical corporate-run blog and only contains residual traces of PR speak, it could be because it's written by Ad Age
alum Jim Arndorfer. Yes, he's the guy who wrote "The Death of Beer"
back in May of 2005 (to be fair he wasn't responsible for the headline). Brew Blog might be a little inside baseball (and probably won't be taking overly harsh looks at Miller), but it's still a fairly valuable read.