I'm made an Earth Day special for Public Radio stations that will air on Earth Day, April 22, 2008.%26nbsp; I will have it available off my website as a download soon.%26nbsp; I had a lot of fun doing the show, Jill Sobule composed and performed a really fun theme song, and I got to talk to E. O. Wilson (the biologist, entomologist, and sociobiologist at Harvard) and Sally Ride (the astronaut) and Mike Brown (the astronomer at Cal Tech) and glued all this together with an interview with my future mother-in-law, Norma Blum.%26nbsp;