Craig LeHoullier is a gardener, educator and author of Epic Tomatoes: How to Select & Grow the Best Varieties of All Time. (Not too much pressure to get it right, eh?) He joins Mike and Peggy to just scratch the skin, so to speak, of the fruit that is most Americans' favorite vegetable. Kay McKeen from SCARCE reports on big plans for Earth Day and for the Focus on Energy Film Festival, which Mike will be emceeing on April 23.