It’s hard to get old in hip-hop. Not because young people have no interest in aging artists, but because vets can blow out their knees from even the tiniest stage jumps, as 38-year-old Big Boi did earlier this year. The Outkast rapper didn’t let the freak injury prevent him from making a video for “The Thickets,” the second single from his second solo LP, Vicious Lies and Dangerous Rumors: He simply hobbled on crutches, keeping it real (slow). Big Boi’s patella has healed well enough for him to make up the canceled dates of his Shoes for Running Tour, though it might be safest if he just speed-walks.