This week on Recommended Reading with Food Book Fair, we flip the script and interview Sierra Tishgart, senior editor of New York Magazine's food blog Grub Street. We dish about what's playing on Hot97 while we cook, Carly Rae Jepsen, and Grub Street Diet, of course, the most exciting email to hit our inbox every Friday (Tom Hanks, if you're out there, you gotta do one ASAP).