Video: Buying a light bulb is a lot more daunting than it used to be. Questions abound: Is it energy efficient? Is it a weird color? Can I put it on a dimmer? WSJ's Katherine Boehret has all the answers to help find the right light bulb for you.
Video: The videos have been watched more than 18 million times. Graydon Shepard is the man behind the woman who might remind us of someone we know. The film school graduate talks to Brian Williams about becoming a viral hit.