One of the most memorable performances from Sunday night's Grammy broadcast was also one of the most terrifying: Serene Branson, an Emmy-nominated CBS entertainment reporter began speaking gibberish during the network's post-Grammy newscast. However, after initial fears that Branson may have suffered a stroke on-air, she is reportedly doing OK. "She was examined by paramedics on scene immediately after her broadcast. Her vital signs were normal. She was not hospitalized," the CBS affiliate that employs Branson said in a statement posted late Monday on its website. "As a precautionary measure, a colleague gave her a ride home. And while Serene...