Lambda the Ultimate - programming languages blog that posts papers, articles, and other fun things.
Joel on Software - a programmer writes about software and software companies.
Other programming languages courses
If you are wondering what they learn in other programming languages courses, take a look at the course sites/syllabi.
CS 411: Programming Languages - Prof. Morrisett's Cornell course from 2003; an introduction to semantics and other things.
CS 152: Principles of Programming Languages - take a look at what CS 152 here used to look like with Prof. Ramsey. The focus was on data abstraction rather than type systems.