Your Mac Life, an Internet-basedMac radio show, has announced their lineup for tonight’s broadcast (21:00-23:00 ET). Tonight’s show features Frank Casanova, Apple’s director ofQuickTime marketing; Andrew Tokuda of Digital Droo to talk about musicmaking and the Mac; David Swofford of NCsoft to discuss the open Mac beta ofLineage; a new recurring segment called “Under the Radar” that showcases”cool people, products and technologies before they’ve officially becomecool”; and a number of prizes for the taking.