Bruce Willis talks with Hollywood reporter Jimmy Carter about his own favorite films and his aversion to administering corporeal punishment to children. When Carter inadvertently insults Willis by saying that the film "Deep Impact" is "bigger than two Die Hards", watch how Willis proves himself a master of diplomacy. Who could have guessed?

Jimmy Carter interviews Chevy Chase as they talk together about his role as Clark Griswold in the National Lampoon's Vacation movies. Carter guesses that Chase has spent at least two years of his life playing Clark and that he must share some qualities with him.

Jimmy Carter interviews Chevy Chase, American comedian, actor and writer, revealing that he would love to be a successful jazz pianist.

Chris tells us about his job and why he chose to live and work in London.

Chris Isaak tells the story behind shooting the iconic 1989 music video for "Wicked Game," which featured supermodel Helena Christensen. The on-screen chemistry between the two of them has made many people wonder if they were romantically involved in real life, but Isaak says it was the combination of Christensen's excellent acting and the skill of photographer/director Herb Ritts that made the video come alive.

Comedian Jerry Seinfeld has found the perfect car for the President of the USA... and one can’t blame him for feeling a little nervous when he stops by the White House to take Barack Obama out for coffee!

It’s not easy to go out for coffee when you’re with the president of the USA! After a few laps in the corvette, Jerry Seinfeld and Barack Obama try out the presidential cadillac, which has the frame of a tank and is known as "The Beast." We learn about President Obama’s daily routine, and what he misses most about life before becoming famous.

In a White House staff room, Jerry tries to imagine the daily life of a president... and, as a self-proclaimed “cool president," Barack Obama doesn’t mind being quizzed on such topics as his underwear drawer, his favorite food, and how he adjusts the heating!

After a more or less serious discussion about aspects of power and fame, President Obama drives the 1963 Corvette Stingray, fulfilling a childhood dream.

British actress Alice Eve discusses her experiences living in the United States and England both as a child and as an adult, demonstrating both accents for Conan.

Dale walks us through the essentials for establishing whether you are a cowboy or not. One thing he doesn't mention is the constant use of "ain't" instead of "are not."

This animated video shows how tuberculosis, still a very common disease, spreads and is fought by our bodies. Find out more about MSF’s work treating tuberculosis around the world.

Amelia meets Ed Sheeran at Sam’s Chicken for a "date" with a lot of witty, sarcastic banter and references to Ed's songs.

Celebrities, ukeleles, and how to find love... Amelia and Ed's friend date continues and they seem to really have a good rapport.

Rachel Weisz teaches Emma Stone an array of useful British slang words and phrases, while Stone supplies some American equivalents. This Vanity Fair video was made while the two stars were filming the film “The Favourite.”