Madonna's new music video for her single "Celebration" features a lot of intense hip-flexing and her perma-shirtless boytoy Jesus Luz. We also see an abundance of pecs, abs, and Madonna's undies (which kind of look like very short biker spandex, but let's not speculate further). However, Madge knows she's got to do more than hump a wall to shock us these days, so she put her 12-year-old daughter in it for good measure: Little Lourdes does an innocent-enough backflip about three minutes and 15 seconds into the video. See it, after the jump; relive Madonna's "Material Girl" days, above.

Daniel Radcliffe famously confessed to Details magazine last year that he had lost his virginity at age 16 (apparently to 23-year-old Amy Byrne, a hairdresser on the set of "Harry Potter" -- and yes, in England that's legal). Now, it appears that the 20-year-old's cougar-love is not just a one-time thing. Parade magazine posted an interview today in which Radcliffe explained, "Girls my own age are not really an option...I find, generally speaking, they have to be entertained more than older girls do. So most of the girls I have had serious things with are generally sort of in their 20s." The magazine will hit newsstands just in time for the July 17th release of "Harry Potter and the Half-Blood Prince." Of his role as Harry, Radcliffe says, "I've now reached a stage in my career where I am starting to break away...I just think I'm a bit too old for that now." After watching the interview above, I think you will agree.

Blonde, leggy supermodel Kim Alexis has over 500 magazine covers, including six Sports Illustrated swimsuit editions, to show for her '80s glory days. She is now a 49-year-old mother of five, and host of TV Land's reality series "She's Got the Look," a modeling competition show for contestants aged 35 and up. The show's second season begins on June 11, and contestants range from Delores, a 72-year-old African-American woman, to Cindy, a 39-year-old formerly homeless mother. Kim chatted with Sling.com editor Charlotte Cowles about the modeling world ("It's a business of discrimination"), the cougar phenom ("I don't know any of those women"), and plastic surgery ("Like a stroll in the park"). Read the full interview after the jump.

Brooke Shields's cougar-tastic photo spread with a barely-legal male model in this month's Australian "Kurv" magazine provides great new direction for the cougar movement. While cougars, like bacon, will never really go out of vogue, there comes a point when we get a little tired of hearing about them ALL the time. But 42-year-old Brooke takes things to a whole new cougar level, even copping a feel of the model's adolescent arse in one of the pictures.

Still, the best part about Brooke posing with someone less than half her age is that it's kind of a role reversal: Brooke first appeared nude on camera when she was 14 (unless you count her days as a baby model for Ivory Soap, in which case she was 11 months old). Let this be a lesson to cougars everywhere: the point isn't that you're old(er); the point is that age just doesn't matter.

Hulk Hogan's soon-to-be ex-wife, Linda Bollea, is currently dating 19-year-old cub Charlie Hill*, who bears an odd resemblance to Bollea's daughter Brooke. Interestingly enough, Hulk Hogan's new girlfriend, Jennifer McDaniel, kinda looks like Brooke too... Uh, does Dr. Freud make house calls outside of L.A.?

I feel a little bad for Brooke's little brother Nick, who gets no love, but at least he'll be safe when his dad "goes O.J."

*Move over, Vivica, I do believe you've been out-cougared.

It's Barbie's 50th birthday! To celebrate, Mattel held a Barbie-themed (read: very pink) shindig in her honor at the Nuremberg Toy Fair. The only thing that made it different from a party at the Playboy mansion was ... well, I'll have to get back to you on that one.

The party unfortunately coincided with reports of Barbie's sales dropping 21% in the fourth quarter. As we all know, this is no economic climate for fun and games - which is why Mattel's newest Barbie has been made over as "more grown-up and understated." I can't help but think: is this "Cougar Barbie"?

Reuters tried their hand at humor by suggesting that "perhaps, 'Austerity Barbie' is not too far off." I find their attempt endearing, but this guy's Barbie jokes are way funnier.