Christina Hendricks & Geoffrey Arend's Date Night with Michael Cera

Christina Hendricks and hubby Geoffrey Arend were the picture of a happy couple on Tuesday night.

The Mad Men starlet and Body of Proof star were joined by a big group of friends, including Michael Cera, at Stone Rose lounge in New York City.

Jon Hamm Flies Under the Radar at Chateau Marmont

With the Golden Globes behind him, Jon Hamm enjoyed a night off on the patio of West Hollywood’s Chateau Marmont. The Mad Men star, there with a petite blonde, kept a low profile in a pageboy cap, leather jacket, jeans and wool scarf. The actor stayed at the Chateau for nearly four hours, sipping drinks and smoking as his companion enjoyed white wine, and was in good spirits, smiling and engaging when friends stopped by the table to say hello.

Connor Cruise Celebrates His 17th Birthday in L.A.

Tom Cruise and Nicole Kidman’s son Connor celebrated his 17th birthday Wednesday night with big sis Isabella by his side. The talented teen, who DJs on the side, spun records at the party as his guests – including the Winklevoss twins – watched the Clippers vs. Mavericks basketball game and played the video game Just Dance 3, which raised money for the Children’s Miracle Network Hospitals.

Joe and Nick Jonas Hit the Town – and Make an American Idol Jealous?

Detecting some jealousy here? Nick Jonas hit the town with big brother Joe Sunday night, grabbing a center table at the W Hollywood for singer Brenna Whitaker’s jazz show. Soon after, former American Idol finalists Haley Reinhart and Stefano Langone sat down next to them – and Nick couldn’t keep his eyes off of Reinhart. When Langone noticed the attention his lady friend was receiving, he “started making out with her frequently,” a source tells PEOPLE.

Cheryl Burke Gets Flirty with Partygoer in Las Vegas

Cheryl Burke sipped on a glass of red wine while sharing an animated chat with Hills alum Stephanie Pratt at a fundraising event for Generosity Water in Las Vegas. The Dancing with the Stars pro swayed to the music while snacking on tray passed hors d’oeuvres. Later in the evening, Burke flirted with a handsome, dark-haired partygoer, and the twosome got cozy in a poolside cabana.