If you know how to freestyle, you will never have writer's block.

If you really want change, you really want it to be inclusive, where everyone's included, otherwise you're just going to have more of the same in the future.

Now that Obama's president, it changes inner-city youths. They can now not just dream to be Lil Waynes and 50 Cents, but they can now dream to be Obamas.

In future we'll have a different type of rich and poor.

I can't sing “I Believe I Can Fly”. I sing that horrible. But I can sing “I Gotta Feeling” good. I wrote it for my capabilities. So I Gotta Feeling is just about let me make a song to inspire people to have a good time.

Every year there's an Oscar and Grammy and we celebrate those shows. We do the same in the U.S about sports schools and colleges. The same thing doesn't happen for tech and STEM.

Teaming up with the scientists, researchers and computer programmers at Intel to collaborate and co-develop new ways to communicate, create, inform and entertain is going to be amazing.