Sandra Bullock, Selma Blair and Reese Witherspoon: Hottest Star Sightings of the Day (PHOTOS)

Selma's Summer Style
Selma knows how to stay cool — and chic — in the heat.
Celebrities are getting carried away.

From Hollywood to New York City, stars took to toting their children — and precious pooches — while out and about.

Wearing matching striped shirts, Selma Blair cradled her baby boy Arthur through Studio City, California.

Out in the concrete jungle with beau Vincent Piazza, Ashlee Simpson gave 4-year-old son Bronx Mowgli a lift as the trio waved down a taxi. And singer Jordin Sparks was also in set, holding her pet pup as she hit the set of The Inevitable Defeat of Mister and Pete.

And downtown Manhattan was heating up with movie magic.

The SVEDKA Vodka-sponsored premiere of The Campaign, the comedy starring Will Ferrell opposite Zach Galifianakis, had stars like Jon Hamm and Susan Sarandon swarming the Landmark Sunshine Theater on the Lower East Side.

And in TriBeCa, Dax Shepard and Kristen Bell cuddled up on the red carpet at the Hit and Run screening during the GenArt Summer Series.

Across the pond, Tara Reid hit up Beach 55 with pals in St. Tropez, where a bikini-clad Paris Hilton was spotted sunning on the beach.

With the Olympics’ opening ceremonies just one sundown away, Kate Middleton and Prince William stepped out during a visit to London’s Bacon College, where the Duchess of Cambridge got sporty with a game of table tennis.

Take a look at these star-studded moments and many more in today’s Celeb Snaps.

What’s your favorite shot of the day? Sound off in comments.

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Tags: Celeb Snaps