Man, I don't got any real fans. Just fair-weather ones and groupies.

Groupies are just very enthusiastic fans, that's all.

Science fiction fans are great, but they just aren't the same as groupies.

It's funny - some producers ask me, 'Man, how do you work on a Bieber record? That would kill my career.' I can work on any record there is as long as they are good records and you're pushing things forward.

I just feel I've got thousands and thousands of young fans that have to learn about what's real when it comes to AIDS.

I've probably got the most eclectic social media there is because it literally goes from hanging out with my son at a park, to, like, Madonna's house, to a rave in Africa.