Best of 2011

Our Top 10 Pop Culture Obsessions of 2011

The good, the bad and the undead – everything that had you talking (and clicking) all year long

PLANKING

"Hey, see that mailbox? I'm going to go lay on top of it." That's the gist of planking, an Internet trend that got people sharing photos of themselves in unlikely places. Kristen Bell and Dax Shepard got in on the craze this year, and they're not the only ones: Katy Perry, Justin Bieber and more stars practiced their "light as a feather, stiff as a board" poses.