PFT Live: Tim Tebow has been called "terrible" by an anonymous teammate, but that is all based on practice. Tebow has always been bad in practice, but he's clutch down the stretch in the fourth quarter. (NBC Sports)
Joaquin Phoenix and David Letterman discuss the actor's appearance from February 11, 2009, when, sporting a thick beard, messy hair and sunglasses, he told the late-night comedian he was giving up his craft for a rap career. Msnbc's Willie Geist report.