Matt Stone and Trey Parker on 60 Minutes (Translation by VODU) (CBS News)

After 15 years, Comedy Central's hit animated series "South Park" is still dishing up crude jokes and subversive plot lines. Its irreverent creators Trey Parker and Matt Stone haven't found a line they won't cross. Correspondent Steve Kroft profiles the team, following their zany creative process from television to Broadway, where their musical comedy, "The Book of Mormon," is also a huge success.

If you came to New York this summer to see a Broadway play or a musical, chances are the one show you couldn't get tickets for was "The Book of Mormon."