04/19/2011 at 04:00 PM EDT
Just call her the party planner! Brooke Shields
coordinated a small gathering at N.Y.C.'s Bowlmor Lanes, where the actress and her two daughters, Rowan, 7, and Grier, 5, helped celebrate a family friend's birthday. Everyone cheered and high-fived with the actress's girls as they enjoyed the alley's glow-in-the-dark lanes. Shields also helped her youngest daughter perfect her aim.
A demure John Mayer
shared drinks and quiet conversation inside the lobby of West Hollywood's Chateau Marmont
with a blonde female, but the two appeared very platonic, according to an onlooker. The rocker sipped red wine and water and was enjoying their conversation as he lounged on the couch in his jeans and leather jacket.
and longtime girlfriend
Anna Kournikova dined at Sugarcane Raw Bar and Grill in Miami, and the couple "kicked back, ate well and stayed for quite a while," a source says. Later, the duo joined a large group of friends in the lounge.
The Secret Service might want to keep an eye on singer Colbie Caillat
: She (accidentally) stepped on President Obama
's foot while taking a picture with him after performing at a fundraiser for his re-election campaign in Chicago. "Oh that's okay," Obama said, after she quickly apologized. And clearly there are no hard feelings since Caillat is set perform at the White House's annual Easter Egg Roll
on April 25.
star and Talk Soup
host Joel McHale
took his family out to the L.A. Dodgers game as they played the St. Louis Cardinals in L.A. One of his sons almost got nailed in the head by a foul ball but – awesome souvenir alert! – his son managed to catch the ball!
JENNIFER GARCIA, MARISA LAUDADIO, LINDA MARX, LESLEY MESSER and CYNTHIA WANG