Gwyneth Paltrow Celebrates Goop at Net-A-Porter Hamptons Bash with Ex Chris Martin and Kids

Gwyneth Paltrow and Chris Martin continued their post-split friendship on Thursday as the Coldplay frontman joined his ex-wife in the Hamptons to celebrate her lifestyle website,

Coldplay, Beyoncé, Ed Sheeran Among Global Citizen Festival Headliners

The lineup for the 2015 Global Citizen Festival was announced Thursday – and it’s a doozy!

Kit Harington and Emilia Clarke Sing in Chris Martin's Game of Thrones: The Musical (VIDEO)

Coldplay Teams Up with NBC's Red Nose Day for a Game of Thrones Musical (VIDEO)

Music is coming.

Facebook Users Predict the Grammy Winners (INFOGRAPHIC)

People have opinions. Facebook has a lot of people on it. Ergo, Facebook must have a lot of opinions. (Still with us?) And some of those opinions have to be correct, right?

Well, that’s where these maps come in. Facebook has crunched the numbers and figured out which states are rooting for which artists at the Grammys, so if we were a betting organization – which we’re not – we’d take these figures into account during our wagering.

Sean Penn Raises $6 Million for Haiti with Charlize Theron by His Side

“Do we have the doors locked now?” Sean Penn joked onstage at his Help Haiti Home gala in Beverly Hills on Saturday night. “We didn’t do all this for work for anybody in this room to come and not pledge!”

The Oscar winner, 54, pulled out all the stops at the Montage Hotel to help raise funds for his J/P Haitian Relief Organization, which has supported Haiti since the devastating earthquake in 2010.

Jennifer Lawrence and Chris Martin Reunite For 'Fun' Dinner Date

New year, new start?

Since splitting from Chris Martin in late October after a whirlwind romance, Jennifer Lawrence has been spotted several times visiting the Coldplay front man at his Malibu home.

Chris Martin: Coldplay's Next Album Will Be Our Last

Though they’re still at the top of their game – and just scored more Grammy nominations Friday – Coldplay may be bowing out with their next album.

Gwyneth Paltrow Calls Chris Martin 'Father of the Year'

Chris Martin and Gwyneth Paltrow have a famously friendly rapport as exes. And it sure comes in handy when calling in favors.

Case in point: Wednesday’s Inspiration Gala for the AIDS charity amfAR in Los Angeles, where Paltrow surprised the crowd by introducing Martin for an unannounced performance.

Jennifer Lawrence Joins Chris Martin Backstage After Coldplay Concert in Las Vegas

Sin City offered up throngs of fans for Chris Martin’s Friday performance at the iHeartRadio music festival.

But one very special Coldplay fan watched the Las Vegas show from the sidelines: Martin’s new lady love, Jennifer Lawrence.