Zac Efron says he used drugs as a 'social lubricant' to deal with celebrity
Tuesday, July 29, 2014 - 16:30
in Psychology & Sociology
Veronica LinaresLOS ANGELES, July 29 (UPI) -- Zac Efron had a candid conversation with Bear Grylls about what exactly made him lose himself in drugs in Monday's episode of "Running Wild with Bear Grylls."