Kevin Federline unconcerned about weight but Reality

In further news of his ongoing quest to finally form his own solar eclipse, it seems Kevin Federline has no concerns whatsoever about his expanding waistline.

“He doesn’t care,” his ex-girlfriend, Shar Jackson told Us magazine at a post-Emmy party on Sunday. “The beautiful thing is that he couldn’t care less.” She told reporters that the 31-year-old dancer and wannabe-rapper is now doing “good.” after his bitter and dragged-out divorce from Ms. Spears.

And while Brit is now busy with her worldwide ‘Circus’ tour, Jackson says Kev’s been playing nanny to the former couple’s two sons, Sean Preston, aged 4, and 3-year old Jayden James.

Shar also told the reporters she’s now proud of Britney, despite the fact that Fatter-line began dating Spears while Jackson was still pregnant with Kaleb — the the 5-year old brother to 7-year old Kori – the two children Kevin had created with her.

“He calls our two kids all the time,” she told the scribes. “They have long phone conversations and I have to tell them, ‘Okay, that’s good. Now hang up the phone – we have stuff to do.’”

Kev being so easy about becoming a porker is no big surprise – As we reported before, the man’s now in motion, creating a reality show about him losing weight. And it’s scored him some pretty big bucks. TMZ reports K-Fat has officially signed on to do the next season of “Celebrity Fit Club.”  Bobby Brown, Nicole Eggert and Kevin’s other baby-mama Shar Jackson will also join him in trimming the fat. If you could make $2.5-million+ to drop 40lbs you packed on for that cash you’d look pretty cool, don’t you think??