"It was a very dressed up night and people were really laying into him,” a partygoer tells Us of the roast.
“Tony Romo had the best jokes of the night, he and Chace are very close and have a great bond…Everybody had fun partying afterward as well,” the source adds of the bash.
PHOTOS: Chace's sexy shirtless bod “Rebecca was by Chace's side most of the night,” one insider tells Us of the birthday boy, whose dinner and party, presented by Freixenet Spanish Cava and River Virtual Reality, was held at the London Hotel in West Hollywood, Calif.
“He and Rebecca have been hanging out,” another source confirms to Us, adding that although it’s “nothing serious,” “they had great chemistry on set and he really enjoys hanging out with her.” PHOTOS: Chace and Ed's bromance “I wouldn’t call them official,” the insider maintains, "but there is a romance between them for sure." With his new love interest by his side, Crawford was also celebrated by pals including costars and exes Ed Westwick and Jessica Szohr, as well as sister Candace Romo, Zelda Williams, JC Chasez, and Caroline Wozniacki, among others.
Nina was soaking up all the rays in a pretty pink bikini with green printed bottoms, which her bestie Jessica Szohr graciously posted to Instagram! The 27-year-old really seemed to be enjoying her R&R on the island, even posting a pic with all her besties: If you could get away with wearing pajamas to a party, wouldn't you go for it?
Those three wore tight little frocks, but Rita is not a follower — she's a leader! Among those were Hailee Steinfeld, Kelly Clarkson, and Jessica Szhor.
The actress was all about showing off her trim figure while on her recent girls' trip to Hawaii over the weekend! The singer was joined at the event by fellow sexy young things Emily Ratajkowski, Jamie Chung, and Jessica Szohr. [ While lots of fashion statements were knock-outs at the i Heart Radio Music Awards, some fell short.
Rita Ora busted out her fanciest set at the SVEDKA Vodka "Broken Resolutions" (already! Related: Rita Ora In A Bikini, 'Nuff Said Her satin jumpsuit looked like a very luxurious onesie you wear when going to rest on your expensive Egyptian cotton sheets.
The insider says she partied with others before Westwick even left for the shoot.
“It was a big blowout.” PHOTOS: Celebrity couples Exes Westwick and Szohr also had a blast.
"Ed's totally cool with Jessica," the insider adds.
A rep for Szohr says the claims have "no merit." Still, the snitch insists that "when Ed wasn't out with her for the night, she'd flirt heavily with guys.
It was only a matter of time before it got back to Ed." Westwick, whose rep had no comment, isn't the only one shocked by the news that his lady love was sharing her affections over the past month and a half.
While his actual birthday was on July 18, nearly 100 guests gathered to celebrate the handsome actor and watch him get roasted by his brother-in-law Tony Romo, fellow Gossip Girl alum Ed Westwick and other pals.