Joe Budden is obsessed with it. Evelyn Lozada and Tami Roman are engaging in it. Even Slim Thug is doing it! The Internet's latest craze is called "planking," and, in short, it involves laying face down on a surface and having someone snap a photo of you. Recently, Gilbert Arenas got involved by planking on top of a set of weights, on the treadmill, and even inside of a jacuzzi. All we have to say is...WTF!? [via Black Sports Online]