Website:  "We are looking at the vegan revolution this week with Isa Chandra Moskowitz author of Veganomicon."

There are three segments to The Splendid Table, and one will be with Isa Chandra.  From the order the segments were listed it appears that Isa Chandra will be first.  You can find the channel and air time for you community on their website.  If you don't have an NPR radio station, you can download a podcast of the show for free.  It's a menu option on the right hand tool bar.