Kevin Federline is being offered big bucks to do a tell-all interview – and he’s said to be mulling over offers of up to half a million dollars in the US. In fact, one TV channel has reportedly offered him $200,000 (that’s about £100,000, currency conversion fans) – and he wouldn’t even have to talk directly about Britney! “He can talk about fatherhood, without going into all the stuff with Britney,” says a pal. “He can talk about everything else, just not his ex-wife directly. Of course, he’s also been offered as much as $500,000 for an interview. But he’d have to talk about Britney. But it doesn’t matter, he can still make some money without talking about her. He wants to talk about his acting, which he wants to do more of. And about his music producing, which he’s still into.” We’ll give him £1.76 and all of our Boots Advantage Card points to not talk about his music producing…