Chris Polk/WireImage; Most Wanted/Flynet

CelebNews@Usmagazine.com! - Week in Review: Heidi Montag Backs McCain

Usmagazine.com presents the week's top stories:

- Jay-Z and Beyonce threw a huge party, attended by a Reverend and Chris Martin and Gwyneth Paltrow. Check out pictures of the couple together here.

- Heidi Montag told Us Weekly she's supporting John McCain, who later said he is a fan of The Hills and praised her acting chops. Lauren Conrad, for her part, is keeping her presidential preference "private."

- Britney Spears showed off her slimmer body the day OK! featured a 5-year-old photo of the singer on its cover to illustrate her current weight-loss. "She is on the right path," ex-manager Larry Rudolph told Usmagazine.com.

- Kevin Federline denied Star magazine's cover story that he and ex Britney Spears went on a Hawaiian vacation. Also, court documents showed he spent more than $43,000 on Las Vegas hotels, food and shopping last year.

- Brad Pitt and Angelina Jolie surfaced after false reports the couple wed.

- Pregnant Jamie Lynn Spears turned 17.

- Heath Ledger – whose uncle denied the existence of a "love child" – would have celebrated his 29th birthday.

- Jessica Simpson grabbed lunch with her family after being hospitalized for a kidney infection.

- Katie Holmes debuted a pageboy haircut.

- Gwyneth Paltrow and Chris Martin are not splitting, Blythe Danner told Usmagazine.com.

- Jay Leno apologized after making derogatory remarks during an interview with Ryan Phillippe.

- The pregnant man told Oprah Winfrey his pregnancy is a "miracle." Watch here!

- The New Kids on the Block reunited on the Today Show. Watch here!

- Marla Maples and Andy Baldwin made out on Laguna Beach.

- Melissa Joan Hart showed off newborn son Braydon while Tracey Gold welcomed a baby boy.

- Jerry Seinfeld escaped death in a car wreck.

Reverend Arrives at Jay-Z’s Apartment for Big Event