Glass Talk Radio is somewhat of a misnomer. There is no radio involved.
The weekly show, which features interviews with industry leaders and artists, is "broadcast" via the internet. You can wither listen to the live stream when it happens or download past shows in MP3 format.
I admit it. A Dell DJ MP3 player loaded with 20 gigabytes of people talking all about glass makes me giddy.
Dale Smeltzer describes Glass Talk Radio as his "audio blog". Regardless of what you call it, if you are art-glass-obsessed then you should give it a listen.