Saturday, Feb. 27, Alex will be on the Sustainability Segment of Mind Over Matters on KEXP 90.3 FM in Seattle. Producer and host Diane Horn interviewed Alex about sustainable cities and how Seattle can move toward a sustainable future. The show will air at 7 am, but you can find it on the KEXP website a few hours after to listen to the archive. Enter 7 a.m. Saturday, February 27, under "listen by time" to find the file.