A&E has decided not to renew its signature docu-reality series Dog the Bounty Hunter, canceling the show after eight seasons on the air.

Grizzled old man Duane "Dog" Chapman and his wife, Beth, stopped by The Joy Behar Show tonight to talk about his new book. After espousing their religious values, they cited their hair as a reason they are popular. Ugh.

Barry Diller turns 68 today. Christie Brinkley is turning 56 (not that she looks it). Former New York Post gossip columnist (and current wowowow.com contributor) Liz Smith is celebrating her 87th birthday. Colombia's most famous cultural export, Shakira, is turning 33 today. Sen. John Cornyn of Texas is 58. Broadway vet Elaine Stritch is turning 85. Food Network host Ina Garten is 62. Marissa Jaret Winokur (of Hairspray fame) turns 37. And Duane Chapman, who you probably know as "Dog the Bounty Hunter," turns 57 today.

Barry Diller turns 67 today. Gossip columnist Liz Smith is 86. Christie Brinkley is celebrating her 55th. Shakira is turning 32. The Food Network's Ina Garten, better known as the Barefoot Contessa, is 61. Veteran actress Elaine Stritch is turning 84. Marissa Jaret Winokur of Hairspray fame is 36. Farrah Fawcett is turning 62. And Dog the Bounty Hunter's Duane Chapman turns 56 today.