Last night, Private Practice’s Kate Walsh dropped by The Late Show to plug “Boyfriend,†her new collection of fragrances that host slash circus freak David Letterman found to be quite tasty. Over at The Colbert Report, Stephen Colbert enthusiastically approved of Walgreen’s brilliant new half-dollar beer product, and last but not least, Mr. Sunshine’s Matthew Perry joked with Jon Stewart about the nasty things he likes to do with all that Friends money, on The Daily Show. Watch our compilation to see what you missed.