Pull up a chair and grab a drink as we discuss Mamrie Hart's 'I've Got This Round'.
Grab a drink and test your knowledge, Mamrie superfans.
Here's your chance to win yourself a copy of her hilariously-real read.
YouTube culture has landed an elite group with millions of subscribers, some amazing opportunities in the entertainment industry. From book deals to beauty ranges, and now acting. Grace Helbig, Hannah Hart and Mamrie Hart star in this…