Kardashian Sisters Visit ‘Late Show With David Letterman’ (VIDEO)

Kardashian Kollection!
The fam hits up the launch of their fashion line.
Kim's Wedding Bling!
Kim shows off her sparkly ring.
Kim's Wedding Wrap-Up!
All of the details on Kim K's big day.
Kim, Khloe and Kourtney Kardashian stopped by The Late Show With David Letterman Tuesday evening to promote their Kardashian Kollection for Sears.

Being the off-the-cuff interviewer that he is, Letterman grilled the Kardashian sisters on a number of topics, ranging from their husbands, to Kim’s wedding to her now-infamous butt x-ray.

In addition to some of their favorite items from the Kollection, the Kardashians showed off their infectious sibling chemistry, especially Khloe, who made a quip after Kourtney described FAO Schwartz as  a “playground.” “Duh,” Khloe said. “It’s a toy store!”

Check out a clip of the interview below, in which Kim describes what it was like to get married to hubby Kris Humphries.