'Happy Days': Where are they now?

Believe it or not, it was 40 years ago that we were introduced to the Cunninghams and Arthur Fonzarelli. With its wholesome family set in 1950s Milwaukee, "Happy Days" made stars of its cast and become a permanent part of America's pop culture. Here's what Fonzie and the gang have gone on to do.

Believe it or not, it was 40 years ago that we were introduced to the Cunninghams and Arthur Fonzarelli. With its wholesome family set in 1950s Milwaukee, "Happy Days" made stars of its cast and become a permanent part of America's pop culture. Here's what Fonzie and the gang have gone on to do.