Your Mac Life, an Internet-based Mac radio show hosted by Shawn King, has announced its lineup for tonight’s broadcast (8:30 PM – 11:00 PM ET). This evening’s show will feature Adam Engst, Publisher of TidBITS, to talk about the recent ruling in the Microsoft case and what it all means; Paul Kent, Chair of the Macworld Conference and Expo Conferences, will talk about what will be available this coming Expo in San Francisco; and Jason Ivans of M-Audio will be on to talk about their latest product, the Sonica.