Transcript for Instant Index: Jon Stewart Takes a Hiatus From the Daily Show to Direct a Movie.
Our "instant index" tonight begins with a farewell to our favorite self-named fake news man. Jon stewart, signing off for the summer to direct his first movie. Last night, he passed the baton to johnal verve. Here it is. Your moment of zen. It's my show now! You can't even do it without me butting in. Stewart will be back after labor day. And it's national doughnut day today. Because of these women. During world war i, brave volunteers with the salvation army who baked fresh doughnuts and brought them to the soldiers on the front lines. And did you know that the dunking craze was started by this scene in a hollywood classic movie? Dunking's an art. Don't let it soak so long. A dip and pop it into your mouth. You let it hang there too long, it gets soft and falls off. All a matter of timing. Clark gable inspiring a nation. And, we loved this ending to a travel nightmare. Plane's delayed, stuck on a tarmac. On board? Musicians from the philadelphia orchest orchestra. Three hours to kill. So, what did they do? ♪ that's the finale of "american string quartet." At one point, a cell phone interrupts their concert. But when they finished, the grateful fellow travelers there in china said "thanks." Bravo. And coming up, our "person
This transcript has been automatically generated and may not be 100% accurate.