kristin cavallari

Oprah, Rachel Zoe, Kristin Cavallari, Krysten Ritter boost brand's profile

"America's Next Top Model" all-stars grilled by Mario Lopez

The addition of HLN host Nancy Grace to the lineup of ABC's 2011 "Dancing with the Stars" is such an exquisite example of how calculating and exploitative prime-time network TV can be. This year's cast also includes Chaz Bono, David Arquette and Rob Kardashian.