POPSUGAR Celebrity Leonardo DiCaprio Slide Photo of Leonardo DiCaprio Smoking Cigar with Lukas Haas One of the Boys by Celebrity 3/30/10 0 Shares Like us on Facebook Leonardo DiCaprio smoked cigars with buddy Lukas Haas in LA on Sunday. Source: Ginsburg/Spaly Inc Read More Lukas HaasHotLeonardo DiCaprio Leonardo DiCaprio Do You Remember the First Time These Stars Did the Late Show With David Letterman? Leonardo DiCaprio's Latest Cannes Trip Is Just What You'd Expect Dad Bod: Is It Sexy or Sexist? Watch a Teenage Leonardo DiCaprio Charm David Letterman For the First Time Get the scoop with our daily newsletter Young Hollywood TV Movies A-Listers Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. else411 5 years I really like Lukas Haas, I wish he were in more movies.