"Don't Worry, Be Happy" songmeister Bobby McFerrin dominated in his cameo on the finale of NBC's 'The Sing-Off' last night. Take one view of his killer performance and you'll see why. Kim Peek, the savant genius who inspired Dustin Hoffman's character in 'Rain Man' passed away this weekend, as did legendary actor Arnold Stang. And Carrie Underwood flashed some bling at the Ottawa Senators game on Monday night. Learn about all this and more in What You're Searching For Today...