STAR SIGHTINGS: Nicole Kidman, Simone Biles and Nadia Comaneci Celebrate Team USA

ET has details on what some of your favorite celebs have been up to recently that you might have missed.

At the Equinox Sports Club lounge in Los Angeles, hosts Nicole Kidman, Cuba Gooding Jr. and Rumer Willis joined 1976 Olympians Caitlyn Jenner and Nadia Comaneci to welcome a new generation of Team USA to Hollywood at CW3PR's 4th Gold Meets Golden event on Jan. 7. The honorees included Simone Biles, Aly Raisman and NFL pro boyfriend Colton Underwood, Conor Dwyer, Ashton Eaton and Brianne Thiesen-Eaton, Dannell Leyva and Kristi Castlin.

In New York, Gigi Hadid was ready for the winter cold, rocking a black All Saints Asher Shearling Biker jacket when she landed at John F. Kennedy International Airport.

Meanwhile, country music star Jake Owen was joined on stage by PGA TOUR great John Daly to sing Bob Dylan's "Knockin on Heaven's Door" at a concert for the Diamond Resorts Invitational, a celebrity and PGA Champions Tour golf tournament at Tranquilo Golf Club at Four Seasons Resort Orlando at Walt Disney World Resort in Lake Buena Vista, Florida, on Jan. 14.

Hours later, Casamigos tequila co-creator Rande Gerber and his wife, Cindy Crawford, listened to a private performance by Sting at a EBMRF benefit in L.A.

Victoria Justice and her new boyfriend, Rocky Horror Picture Show co-star Reeve Carney, danced the night away on Jan. 13 at the launch of Sony's Lost in Music campaign at Hangar Studios. They also had some fun in Sony's virtual reality booths.

Meanwhile, newly married actress Margot Robbie was snapped toting an Away Suitcase while arriving at Los Angeles International Airport with husband Tom Ackerly.

Before she begins filming the next film in the X-Men franchise, January Jones rang in her 39th birthday with some girlfriends over a fun-filled weekend in Las Vegas. The crew kicked things off at CliQue Bar & Lounge and dinner at Kumi before heading to the casino floor, where the actress showcased her expertise on the blackjack tables. The girls ended their night at a VIP table at LIGHT Nightclub, where they danced along to music by DJ E-Rock, who gave Jones a shout out and played her favorite new song, The Weeknd's "Starboy."

💗@thelightvegas

A photo posted by January Jones (@januaryjones) on Jan 15, 2017 at 12:51am PST

Jan. 12 was a relatively relaxing day for Mya, who took a break at the luxe QT Sydney Hotel during the Australian leg of her Smoove Jones Tour.

Digital darlings Rachel Barnes, Natalie and Dylana Suarez and Jill Wallace rocked their dots with Minnie Mouse while celebrating the launch of Gray Malin's "The Red Carpet" series, which features the iconic character at the Andaz in West Hollywood.

Hillary Clinton was greeted by a loud standing ovation when she arrived at the Bernard B Jacobs Theatre with her husband, former President Bill Clinton, and daughter, Chelsea, minutes before the final Broadway performance of The Color Purple on Jan. 8.

On the opposite coast, Kerry Washington, Georgina Chapman and Naomi Campbell posed for photos at the Weinstein and Netflix Celebrates Their Golden Globes after-party, sponsored by Heineken.

The same day, BFFs Michelle Williams and Busy Phillips stopped by the FIJI Water display for some quick hydrating before walking into the 74th Annual Golden Globe Awards at the Beverly Hilton Hotel.

On Jan. 7, Jason Segel held up a card at the 6th Annual Sean Penn & Friends Haiti Rising Gala Benefiting J/P Haitian Relief Organization, while magician David Blaine performed onstage at the Montage Hotel in Beverly Hills.

Chrissy Teigen, Quincy Jones and John Legend showed their support the night before the Golden Globes at The Art of Elysium's Tenth Annual Black Tie celebration, "Heaven," at Red Studios in Hollywood.

And on Jan. 6, Dr. Mehmet Oz met with the Osso VR team and their founder, Dr. Justin Barad, to test Osso VR's award-winning surgical simulation platform, which was developed to help train med-school residents at CES in Las Vegas.

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