How does Girl Talk prepare to unleash his epic mixing skills live? He heads for the food supplies aisle at the supermarket. In this exclusive preview of the Sept. 7 episode of Morgan Spurlock's "A Day In The Life" series, the DJ also known as Gregg Gillis tells Oscar-nominated director Spurlock about Saran-Wraping his laptops, "absurdly, disgusting hot" shows, and more. The episode, the latest in a six-clip run that has already featured Richard Branson, comedian Russell Peters, and Black Eyed Peas frontman Will.i.am, premieres on Hulu at 3 a.m. ET on Sept. 7 at Hulu.com/a-day-in-the-life.