Matt LeBlanc revealed last summer that he began dyeing his hair more than a decade ago, "almost the whole time" the actor starred in 'Friends'. He clarified on 'The Tonight Show' (weeknights, 11:35PM ET on NBC) that it was "just on the sides" and that he started going gray in his mid-20s.
"Dyeing it on the show would take like an hour and a half ... and you gotta listen to everybody's yakking and talking in the makeup room," he said. So the actor took matters into his own hands, purchasing Just For Men and coloring his locks at home. It "takes five minutes, but then about a half-hour of paint-thinner to get the black off your ears," he joked.