The U.S. Census Bureau reports that there are 2.5 million single dads heading households in this country, more than six times the number in 1970. Two single dads — one by chance and one by choice — talk about the joys, challenges and stereotypes of single fatherhood.

Ayanna Gregory is the daughter of longtime civil rights activist and comedian Dick Gregory; she's also an accomplished singer. The father and daughter talk about how activism influenced their relationship. Also, Ayanna Gregory shares a song she wrote in tribute to her father.

The men in this week's "Barbershop" dish on the stalled immigration bill and actor Isaiah Washington's firing from Grey's Anatomy. They also share personal thoughts on Father's Day.

The program takes a look at listener comments and what folks are discussing in the blogosphere. Hear listener thoughts about Paris Hilton's drunken driving, obesity and dating and the Genarlow Wilson case. Also, the president of a gay and lesbian anti-defamation group speaks out on actor Isaiah Washington.