Photos and Video of Sarah Chalke at The Late Show With David Letterman

How Sarah Chalke Met David Letterman

Sarah Chalke smiled for the cameras while stopping by The Late Show yesterday to meet David Letterman for the first time. The How I Met Your Mother and Scrubs star had Buzz laughing at the TCAs, and last night was no different — Sarah joked about having a round face and told a funny story about losing her engagement ring, while Dave shamelessly flirted. Sarah's quirky charm and attitude were endearing as usual, so it's no wonder she scored a spot on our 10 Most Underrated Actresses list.

To see the video of Sarah's interview and more photos, just read more.