KFed? Influential?

Kevin Federline, father of the year? Well, not quite, but Details mag has deemed Britney Spears's ex one of its "50 Most Influential Men Under 45." To be specific, Federline, 29, is listed in the No. 7 slot as a "good father" alongside Larry Birkhead. Federline, a father of four, tells the mag that "to be a father is...everything. It shows me how little I am." Little as he might be, his acting career is getting bigger, at least by Federline's standards. One lament: "I'd actually like to play somebody other than a bad guy or an ass," he says. On life with his kids, Federline admits, "My TVs are pretty much G-rated right now. Anything from SpongeBob to Finding Nemo, and you know, I'm still trying to decide which one I like more."