Bill Ayres, Executive director of World Hunger Year (http://www.yhunger.org/) and the host of WPLJ's weekly late night call in show (http://www.plj.com/showdj.asp?DJID=4086), will be discussing New York City's proposed bioheat mandate and the environmental and social impacts of biofuels with Michael Heimbinder, Executive Director of HabitatMap. Tune in to 95.5 on Sunday, March 15th at 11:00pm to listen in.