Eva Longoria had a close call with a wardrobe malfunction on the “Late Show with David Letterman,” leaving viewers wondering if it was planned. Meanwhile, “Dancing with the Stars” pro Karina Smirnoff is set to grace the pages of Playboy, causing a stir among fans and network executives alike. And in the world of morning television, rumors swirl about Matt Lauer’s negotiations for a hefty pay raise following Meredith Viera’s departure from “Today.” Amidst it all, Iggy Pop’s eccentric performance on “American Idol” took a backseat to the shocking elimination of contestant Pia Toscano. Longoria’s incident, though, stole the spotlight, leaving Letterman to expertly navigate the moment.