President Obama drops by a meeting with YouTube personalities to learn about how they're using YouTube to connect with an audience of millions of people and to discuss why it's important for young people to visit HealthCare.gov and learn more.

What does the Holocaust have to do with us, anyway? In part four, Roderick Miller, the chair of the nonprofit organization Tracing the Past, gives a talk at TEDxVienna about the Holocaust and contemporary Europeans' perception of the space they live in.

Late, great actor DeForest Kelley talks about the success of the "Star Trek" series and what it's like to be an aging actor at the time of the release of "Star Trek V: The Final Frontier". This includes a great clip from the original series featuring William Shatner, Leonard Nimoy and actress Joan Collins. Enjoy!

What does the Holocaust have to do with us, anyway? In part one, Roderick Miller, the chair of the nonprofit organization Tracing the Past, gives a talk at TEDxVienna about the Holocaust and contemporary Europeans' perception of the space they live in.

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?

Noam Chomsky, one of the great philosophers and political commentators of our time, explains how stupid people may be the ones who determine the future of mankind — or the lack thereof...

Official Playboy body painter Mark Frazier explains his techniques, and a Playboy model tells what it’s like to walk around a crowd wearing only her boots and thin layer of paint!

President of the Polynesian Voyaging Society and Master Navigator Nainoa Thompson spoke about what the voyage of the seven vaka means to him and what the consequences are for the entire Pacific. The voyage motto of the Pacific Voyagers is: “Move your paddle slowly through the water.”

Cheryl Cole, band member of Girls Aloud, talks about some of the highlights in her career.

Selena Gomez: The best day ever!!

Catch this interview with award-winning British singer/song-writer, James Morrison, as he arrives on the red carpet.

Jessie J, English singer and songwriter, dressed up as a… gorilla, right in the middle of Trafalgar Square? Don’t miss this dare!

Jimmy Carter talks with Nicole Kidman about her teenage years, the bad boys she’s dated, her role in the blockbuster Batman Forever, as well as balancing the demands of a career and a family.

Singer/Songwriter Somaya Reece gives an interview on Liberty Radio in the UK. We hear excerpts from her song “Ooh Baby Baby”.

Jessie J is a British ghetto-pop star. Get to know her and her music better in this interview.