The Big Bang Theory Late Show

The Behind The Late Show blog has some inside information and behind the scenes video of Kaley's arrival & departure at The Late Show with David Letterman last night.

Visit Behind The Late Show Blog.

Kaley Cuoco appear on CBS' Late Show with David Letterman last night.

You can see the video here on YouTube.

Kaley Cuoco will be appearing on The Late Show with David Letterman this Friday (27th June) at 11:30PM on CBS.

This is her first appearance on Letterman, and her first appearance on the big talk shows like Letterman or Leno.