Ladies, wondering why the guy you went out with last week still hasn't picked up the phone? Guys, want to know what to give your special sweetie for Valentine's Day? Dating expert Matt Titus -- author of the new book, "Why Hasn't He Called?" and star of the the reality series, "Matched in Manhattan" -- will give you answers to both questions -- and insights, to boot. Matt, who was unable to make our 2-11-08 Valentine's Day radio show at the last minute, is graciously joining us now instead.