Celebrity tributes flow for Richard Lewis, dead at 76

The stand-up comedian and Curb Your Enthusiasm star died from a heart attack on Tuesday, leading numerous A-listers to express their sadness over his passing. Jamie Lee Curtis was one of the first, taking to social media to reveal Richard was the inspiration for her sobriety. "Richard is the reason I am sober. He helped me," she wrote. "I am forever grateful for him for that act of grace alone. He found love with Joyce and that, of course, besides his sobriety, is what mattered most to him. I'm weeping as I write this...