Once a taboo addition to one's body, tattoos are more common than ever. So, does that mean they're not cool anymore?
On this week's episode of "Real Time," Bill Maher dedicates one of his New Rules to would-be tattoo enthusiasts who might want to consider an edgier way to show that they're cool. And no, we're not talking about piercings.
"Real Time" airs Fridays at 10:00 p.m. on HBO.