I've now been sent this video three times, so it's time to post it. According to all the tipsters, it's three Washington University at St. Louis basketball players — "Chris, Tim, and Alan" — lip-dubbing and dancing to Ke$ha's "We R Who We R"… with their shirts off. Why are their shirts off? I'm not sure. Because it's a Ke$ha song or something? Anyway, here it is…