By request, and as promised, here's a video of our favorite show's leading lady, Ellen Pompeo, on The Late Show with David Letterman earlier this week. She's the best.

Bubbly and funny as ever, the gorgeous Grey's Anatomy star discussed her non-romantic Valentine's Day with Chris Ivery, partying with her pal Diddy and much more ...

[video url="http://www.tvfanatic.com/videos/ellen-pompeo-on-the-late-show-february-2009/" title="Ellen Pompeo on The Late Show, February 2009"] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.