Critical Karaoke

Today in 1985 the Parents Music Resource Center (PMRC) Senate hearings began, ultimately implementing the addition of "explicit content" warning labels to the covers of albums and singles.  In what ways did the music of Prince, Twisted Sister, Madonna, and Cyndi Lauper inspire this?  And how did Frank Zappa, Dee Snider, and John Denver join forces to rally against such actions? Find out on today "A Day in the Life."