Your Mac Life, an Internet-based Mac radio show hosted by Shawn King, has announced the lineup for this evening’s broadcast (8:30-11:00 p.m. ET). Tonight Shawn will talk to Mac author Robin Williams about her latest book, “Mac OS X 10.4 Tiger: Peachpit Learning Series.” The show will also feature Jeremy Horwitz, Editor-in-Chief of, who will answer iPod related questions from listeners. As always, Peter Cohen of MacCentral and Macworld will be on to talk about all the latest Mac Gaming News.