Gastric Bypass on Discovery Health channel

Discovery Health Channel is airing several programs that discuss gastric bypass - the dates and times are at their website here.... http://search.discovery.com/search?q=gastric+bypass&restrict=dhcTVListings&proxystylesheet=http://health.discovery.com/search/xstylesheets/inclusive.xsl&site=dcom&client=dcom&output=xml_no_dtd&getfields=*&filter=0