Matthew Gray Gubler

I get very little sleep. But I try to stay constantly busy. My fear is that if I stop working I'll, like, die. So throughout my life I've always tried to remain busy, and I sort of know no other way. I think if my heart rate slowed it would affect my constitution, strangely. I've been trained to do that.

The importance of heart health became very real for me when my father died of heart disease seven years ago. Having experienced the loss first hand, I am inspired to do everything I can to break the cycle and prevent families from losing loved ones to this preventable disease.

You make your first album, you make some money, and you feel like you still have to show face, like 'I still go to the projects.' I'm like, why? Your job is to inspire people from your neighborhood to get out. You grew up there. What makes you think it's so cool?