11.   And youth culture became an economic engine all to itself.

12.   At the same time, she is mindful of the youth culture that reigns in Southern California, where she lives and works.

13.   Ad-Rock, having made two films and married the actress Ione Skye, is most clearly at home in the youth culture of Hollywood.

14.   Advertisers have always tried to link their products with the latest cool youth culture, Semiao said.

15.   But I started seeing differences in the youth culture.

16.   But instead of actually exploring youth culture in the company of young people, many adults debate its legality among themselves.

17.   But other potential costs can be tallied only from the bottom line of his business empire, which creates, produces and mass-markets urban youth culture.

18.   But it is also a portrait of a youth culture in the process of devouring itself.

19.   But like so many things that become popular in youth culture, snowboarding has been co-opted into the mainstream.

20.   But the tragedy at Columbine High School also marked yet another battle over the meanings and effects of youth culture.