Caught in the Act!
04/05/2011 AT 06:00 AM EDT
Country stars Jason Aldean and Luke Bryan joined Lady Antebellum's Hillary Scott for her birthday bash at GOLD Boutique Nightclub and Lounge in Sin City on Friday. Scott's bandmates Charles Kelley and Dave Haywood stopped by to celebrate, too, and helped the birthday girl blow out the candles on her cake. She must've made a big wish: Sunday night, the trio nabbed album of the year and top vocal group honors at the ACM Awards.
Before joining hubby Keith Urban on the ACM red carpet, Nicole Kidman grabbed some girlfriends and took in a performance of Viva ELVIS by Cirque du Soleil at ARIA Resort & Casino. The ladies enjoyed the performance, and toasted with some champagne during the show.
Table for … 35? Members of the ACM-award winning Zac Brown Band – plus dozens of pals! – feasted on a spread of steak, chicken and seafood Friday night in the private dining room at N9NE Steakhouse in Vegas. Joined by husband-wife country duo Joey and Rory Lee Feek, the group sipped wine and devoured s'mores for dessert.
After a meal with beau Jason Trawick, Britney Spears treated her boys Sean and Jayden to a performance of The Lion King at Vegas's Mandalay Bay. Afterward, the pop star took her cubs backstage to meet the show's stars, and posed for pictures with the cast. "Britney was very gracious, thanking each and every person she saw for a wonderful performance," a source tells PEOPLE. The trio soon left, the boys sporting Lion King hats and clutching plush Simba toys.
By MARK GRAY