Our guest on StudioTulsa is Randa Warren, a Tulsa-based Master Sommelier who's been offering popular wine classes here in our community for more than a decade. Now comes a new book, "60-Minute Wine Expert," which she tells us about. It's a guidebook that mainly aims to show readers how to properly taste wine while also sharing helpful insights into how to best pair food and wine. Please note that Warren will appear at a special book-and-wine event on Friday the 24th at Magic City Books in downtown Tulsa. (More info on that event is posted here.) Also on our program, commentator Barry Friedman parts ways with his, um, prostate.