Actor, writer, children’s book author, and live movie-riffing legend, Trace called in and we chatted for about an hour about his career and highlights with Mystery Science Theater 3000; working “outside the box” to publish his book, “Silly Rhymes for Belligerent Children”; doing live riff shows with Cinematic Titanic, and now The Mads Are Back; and what it’s like when Paul Feig just keeps writing characters with him in mind (Freaks and Geeks, Other Space).