Tonight on The Tech Night Owl Live--Dr. Mac, Windows Vista and Zune

Host Gene Steinberg presents the return of the inimitable Bob "Dr. Mac" LeVitus, who will tell you how mating his athletic shoes with his iPod have helped him lose weight, plus lots of other cool stuff. Industry analyst Joe Wilcox of JupiterResearch will deliver an update as to whether Windows Vista is yet ready for prime time, and digital music guru Eliot Van Buskirk will evaluate the prospects for Microsoft's Zune player, and whether it can really compete against Apple's iPod. Tune into the Web broadcast tonight from 6:00 to 8:00 PM Pacific, 9:00 to 11:00 PM Eastern. [Bill Fox]