The Go-Go's: Breaking barriers

Correspondent Tracy Smith sits down with The Go-Go's, arguably the most successful all-female band in rock 'n' roll history. Four of the five members – Charlotte Caffey, Belinda Carlisle, Kathy Valentine and Jane Wiedlin – talk about their hit songs like "Vacation," "We Got the Beat" and "Our Lips Are Sealed"; their rollercoaster relationships with each other; and the new Broadway musical, "Head Over Heels," which features 17 of the group's songs.