Zoë Kravitz is taking her beau's advice. ET's Nischelle Turner spoke with the 33-year-old actress about her upcoming directorial debut, , which will star her boyfriend, Channing Tatum.When ET spoke with Tatum earlier this month, he revealed that he advised Kravitz not to star in direct her flick, after he did just that for his latest film, .«It's hard enough to act on your own, I don’t know how people do both,» Kravitz told ET after being reminded of Tatum's advice. «I will not be in the movie, I'll just be directing it.