People don't realize you're blowing over changes, time changes, harmony, different keys. I mark a point in my solo where it's got to peak at point D I go to A, B, C D then I'm home.

Testosterone is a sex hormone, and I think it is the most social of hormones. The major social effect of testosterone is to orient us toward issues of sex and power. By the end of puberty testosterone levels in males are 8 to 10 times higher than in females, but decrease with age.

My family is my career.

I put headlights in Ford vans. I still drive a Ford.

I think comedy allows people to accept the more difficult parts of history. And history, if it's presented wrong, is just very depressing, particularly the history of slavery. If slavery is presented properly, it's a great story. But I think that within the commercial world of storytelling in which I live, there haven't been many strong works that discuss slavery in ways that are palatable and funny and interesting to the reader.

I'd like to do something involving jazz. But books are how I earn my living, and I'd like to stay with the horse I rode in on.

The question of religion in black America is something filmmakers don't want to touch.