He might be the Wolf of Wall Street, who happily snorted cocaine out of a hooker's unmentionables, but Leonardo DiCaprio won't touch drugs. He told the Los Angeles times in February 2014 that it's a product of growing up poor.
"Never done it," DiCaprio said about drugs. "That's because I saw this stuff literally every day when I was 3 or 4 years old. So Hollywood was a walk in the park for me."