Warren Buffett Diagnosed With Prostate Cancer IRS Tax Refunds Stolen Scam victims discover taxes already filed, money deposited elsewhere. Billionaire informs shareholders, says he feels great. $60 Bulbs: Can They Save Money? A first look at new, energy-saving technology. Housing Starts Down, Still Stocks Soar Ellen Braitman analyzes the morning business headlines. Caskets: Do It Yourself and Save Money Patrick Kilby has ways to save people money on their final resting place. Tax Time: Last-Minute Tips Jackson Hewitt's Mark Steber shares advice for procrastinators. Retail Sales Impress; 'Hunger Games' Matches 'Avatar' Ellen Braitman discusses business headlines currently affecting the market. Gas, Brake Pedal Confusion Causes Accidents Researchers look for solutions to drivers' common but dangerous mistake. Best Buy CEO: Resignation Over Affair? Brian Dunn reportedly had affair with a 29-year-old company employee.