08/18/2011 at 02:00 PM EDT
The sounds of Adele
must have really struck a chord with Lindsay Lohan
. The actress, who attended the singer's show on Wednesday night at the Palladium in Hollywood, was "crying," an onlooker tells PEOPLE. Lohan, who wasn't seen drinking, calmed her nerves by smoking cigarettes, the source says. But tears didn't stop her from keeping the party going. She later headed over to West Hollywood's Chateau Marmont where she was "giggling and perky" until a heated phone conversation seemed to put another damper on her night.
enjoyed another single night on the town since her split
from ex-fiancé Jay Cutler
. The former Hills
star hit up Beacher's Madhouse at the Hollywood Hotel in Hollywood with a large group of guys and girls. "She broke it down and danced at her table with one of her girlfriends to songs like Madonna
's 'Get Into the Groove,' " a source says.
Is David Arquette
Hollywood's candy man? The actor – who popped by the Verizon LG Revolution 4G LTE Smartphone launch party at Sayers Club – swapped a cigarette for a lollipop that he pulled from his suit pocket. Seemingly starting a mini trend, a source says the other people in his group "asked him for lollipops of their own, which he graciously gave away to them."
Outside of Hollywood, NeNe Leakes
recently helped her Real Housewives of Atlanta
costar Cynthia Bailey
celebrate one year of marriage to hubby Peter Thomas
. Sipping on Ciroc vodka cocktails at the Exquisite Mansion in Atlanta, a source says Leakes toasted to her pals' anniversary, telling them she hopes their "love will last forever."
By AILI NAHAS, JENNIFER GARCIA, REAGAN ALEXANDER and DAHVI SHIRA