Link below gives great advice to take to heart for any artist that is blessed with success.
Stay humble, and DON'T let your mom be your manager when you're an adult. I fired my stage mom when I was 16. Sorry mom, I still love you. I'm very grateful for all you did for me in the younger years. Let's leave the managing up to the professionals. <3
http://www.nobullscript.net/screenwritingtips/dont-heigl-yourself/