Chloe Sevigny and Kate Beckinsale stopped by the Eddie Bauer Adventure House at the Sundance Film Festival in Park City, Utah. Credit: Randy Shropshire/Getty Images for Eddie Bauer

Chloë Sevigny and Kate Beckinsale stopped by the Eddie Bauer Adventure House at the Sundance Film Festival in Park City, Utah.

Beyoncé and Jay Z celebrated Tina Knowles' birthday at Del Frisco's Grille in Santa Monica, California.

John Travolta hosted the 13th Annual Living Legends of Aviation Awards with daughter Ella by his side at The Beverly Hilton in Beverly Hills.

Adrian Grenier sipped on Bai Antiwater to stay hydrated at Sundance in Park City, Utah.

Usher, along with his whole family, enjoyed the Lobster Risotto prepared by his mother Jonetta Patton and chef Steve DiFillippo during a fundraiser for his New Look Foundation at Davio’s Atlanta.

Jamie-Lynn Sigler dined at hotspot Blue Ribbon Sushi at The Grove in L.A.

Armand Assante enjoyed dinner with Franco Porporino Jr. and Paterson, New Jersey, Police Director Jerry Speziale at Fresco Da Franco in Montclair, New Jersey.

Viola Davis wore a chic short bob hairstyle at the Elle Women in Television Celebration presented by Hearts On Fire Diamonds and Olay at Sunset Tower in West Hollywood.

Allison Janney, Ellen Page, and the rest of the cast of Tallulah celebrated at a post-premiere cocktail party hosted by SteelHouse at Sundance in Park City, Utah.

Bella Thorne and Gregg Sulkin cuddled up in a suite for a date at the races at the Santa Anita Park in Arcadia, California.

Mario Lopez wore APL shoes while emceeing the Run To Remember Los Angeles at The Grove.

Tyrese Gibson caught up with Anthony Anderson at the NAACP Image Awards Nominees’ Luncheon at The Beverly Hilton in Beverly Hills.

Matthew Morrison said farewell to his Finding Neverland castmates at PHD Rooftop Lounge at Dream Downtown in NYC.

Vinny Guadagnino, new RHONJ cast member Dolores Catania, and entertainment personality Tom Murro bowled for Second Stage Theatre’s All-Star Bowling Classic at Lucky Strike in NYC.

Kyle Richards snapped pictures of the skyline at the SculpSure launch party at the Trump Soho in NYC.

Sophia Bush wore Sorel Caribou boots and Caribou Bomber jacket at Sundance in Park City, Utah.

Maksim Chmerkovskiy and Peta Murgatroyd wore Xersion activewear as they led a dance class at JCPenney in the Manhattan Mall.

Mark Ronson attended Doppler Labs’ Here Sound Experience at Hans Zimmer's Remote Control Productions in Santa Monica, California.

Gwyneth Paltrow had a girls’ night at L.A.'s newest high-end tempura bar, Tempura Endo, in Beverly Hills.

AnnaLynne McCord wore the UGG Adirondack II Quilted boots while attending Sundance in Park City, Utah.

Mike Tyson talked IP MAN 3 at the film’s premiere at Pacific Theatres at The Grove in L.A.

Curtis Stone debuted his latest restaurant venture, SHARE, onboard Princess Cruises’ Ruby Princess in San Pedro, California.

Chris Pine and Casey Affleck greeted fans at the premiere of Disney’s The Finest Hours at the TCL Chinese Theater in Hollywood.

CaCee Cobb helped distribute shoes donated to Soles4Souls by Kim Kardashian and Kanye West at After-School All-Stars Los Angeles’ Fab-Out Monday.

Pete Wentz had a father/son day with Bronx at the Monster Energy AMA Supercross event at Angel Stadium in Anaheim, California.

Sarah Hyland hosted Disney and Refinery29’s Minnie Mouse “Rocks the Dots” Retrospective Fashion Exhibit at The Paper Agency in L.A.

Tyga made a surprise appearance at XS Nightclub in the Wynn Las Vegas.

Sarah Paulson arrived solo to The Casting Society of America’s 31st Annual Artios Awards at The Beverly Hilton in Beverly Hills.

Meghan Trainor did jazz hands for photographers on the carpet of the Guild of Music Supervisors Awards at the Theatre at Ace Hotel in L.A.