Star Tracks

updated 04/21/2008 AT 01:00 AM EDT

originally published 04/21/2008 AT 01:00 AM EDT

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REESE ON IDOL
Hollywood, April 6
At the taping of Idol Gives Back, Reese Witherspoon, in L.A.M.B., takes the stage to introduce a clip on the Children's Defense Fund.

THE PALTROW CLAN
New York City, April 7
Gwyneth Paltrow with mom Blythe Danner and younger brother Jake Paltrow at the Food Bank for New York City 5th Annual Can-Do Awards, where she was honored for her commitment to fight hunger. "The next time I complain [about being hungry], I'm going to slap myself across the face," Paltrow told PEOPLE. "There are so many people in this amazing city who can't eat, and that's shocking."

HEAVILY ARMED
London, March 31
Who wants to arm wrestle Madonna? The singer flaunted some serious guns while leaving the gym.

THE FAB FOUR
New York City, April 7
Sex and the City costars Cynthia Nixon, Sarah Jessica Parker, Kim Cattrall and Kristin Davis team up at the Point Foundation benefit to help present Nixon with the courage award for her role in the lesbian, gay, bisexual and transgender community.

MUHAMMAD ALI'S CELEBRITY FIGHT NIGHT
Phoenix, April 5
Celebs gather to help the Champ raise $7.5 million for the Muhammad Ali Parkinson's Center

KEVIN & WHITNEY REUNITED
The Bodyguard former costars Houston and Kevin Costner catch up. "I'll never forget Kevin suggesting the song 'I Will Always Love You' to close the film," she said onstage. "It was meant to be."

LADIES & THE CHAMP
Muhammad Ali (with, from left, Reba McEntire, Faith Hill and Whitney Houston) is "such a ladies' man!" said McEntire with a laugh. "And a cutie-pie."

OUT WITH SALMA
West Hollywood, April 1
New mom Salma Hayek visited the Balenciaga store and showed off 6-month-old daughter Valentina (right).

REBA & FAITH
While McEntire was honored with a Humanitarian award, Hill won the charity a bid of $100,000 to get up and sing "This Kiss" at the live auction during the event.

NURSE HATHAWAY & DR. ROSS
New York City, April 3
Former ER couple Julianna Margulies and George Clooney reunite at a Leatherheads screening.

LEIGHTON & BLAKE
New York City, April 7
Gossip Girl costars Leighton Meester (left) and Blake Lively keep it light while filming outside the Metropolitan Museum of Art.

MILEY'S BFF
Burbank, April 3
Miley Cyrus out with pal and her Miley and Mandy Show (on YouTube) costar Mandy Jiroux.

ASHLEY'S LATEST LOOK
Los Angeles, April 5
Ashley Olsen's new supporting role? Bridesmaid. The actress (below, second from right) joined stylist Estee Stanley's undercover wedding party.

IT'S ISABELLA CRUISE!
Burbank, Calif., April 3
Now 15, Isabella, daughter of Tom Cruise (inset, with her in January 1996) and Nicole Kidman, leaves the Center Stage Studio performing arts program.

HAPPY BIRTHDAY, ALEC!
Los Angeles, April 3
Alec Baldwin, 12-year-old daughter Ireland (mom is Kim Basinger) and their baggage arrive at LAX on the actor's 50th birthday.

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