Christie Brinkley's Bodacious Bikini Bod, Kristin McGee's Tips for a Tighter Tush, and Much, Much More

Here's what's happening out there:

On Sunday, Christie Brinkley, 60, Instagrammed yet another bikini photo from her family vacation in Turks and Caicos (below). As you can clearly see, Brinkley is still benefiting from some kind of supernatural spell that keeps her young and nubile.

Want to stay in tip-top shape like Brinkley, without the aid of a supernatural curse? Sure you do. (We all do). Why not watch the video above to learn three simple exercises for a firmer, tighter tush? Follow along with celebrity trainer Kristin McGee a get a shaplier, more sculpted butt in no time.

On this past week's edition of "CBS Sunday Morning," Jennifer Aniston briefly spoke about her 2005 divorce from Brad Pitt. Aniston remarked that she didn't "find it painful," which is odd, because the rest of the world most certainly did.

In a "Today" show interview with Al Roker, Angelina Jolie spoke about the recent bout of chicken pox that kept her from attending the premiere of "Unbroken," describing it as "absurd." Also absurd? The "Today" show's weatherman is now conducting interviews. Good for him!

It was revealed on Saturday that Kim Kardashian will be the subject of a 30-page fashion feature in LOVE magazine's February issue. And judging solely by the cover (below), 2015 will be the year of huge fat scarves that look like severed cat tails.

Actress Zoe Saldana, of such flms as "Avatar," "Star Trek" and "Guardians of the Galaxy," finally announced the birth of her twin boys on Friday (they were reportedly born in November). And though she didn't specifically annouce this particular tidbit, it's safe to assume that Saldana's boys are currently playing with surplus merchandise and action figures from "Avatar," "Star Trek" and "Guardians of the Galaxy."

Donna Douglas, the actress who played the character of Elly May Clampett on "Beverly Hillbillies," died last Thursday at her home in Louisiana. She was 81.

On Friday, Marvel released an "ant-sized" trailer for their upcoming superhero film "Ant-Man" (below), with a larger, "human-sized" trailer to be released on January 6th. But, as of now, there's no word on when (or if) Marvel will release a "big, fat, disgustingly obese" trailer for our largest of comic book nerds.

Despite being dead for more than 50 years, Marilyn Monroe will be the new face of Max Factor cosmetics in an upcoming print, TV and online ad campaign. Let's just hope they give her better treatment than Elvis got in his

Evidently tired of beating around the bush, Rihanna went ahead and Instagrammed a close-up photo of her own bikini-clad chest (below). But if she's trying to raise awareness of her own cleavage, she needn't worry. After her Lui magazine shoot and  we're more familiar with RIhanna's breasts than our own.

On Saturday, Kelly Clarkson told her Twitter followers that her next album will be more pop than country, and even hinted at the possibility of some rap — or a guest rapper — appearing on her first single. In other words, Kelly Clarkson really wants to perform at the iHeartRadio and BET Awards this year.

And finally, Brad Pitt led a sing-along at Saturday's Palm Springs International Film Festival in an effort to help the crowd remember actor David Oyelowo's name. And despite Pitt's horrible pipes, his singing still wasn't as atrocious as it was in the 1991 film "Johnny Suede."