Paparazzi photos from Thursday, March 29

Taylor Swift leaving her hotel in London (pics start here)

Sarah Michelle Gellar on the set of Ringer in Sea Cliff, New York (pics start here)

Stana Katic on the set of Castle on the Santa Monica Pier (pics start here)

Liv Tyler out and about in New York (pics start here)

Hope Dworaczyk (2010 Playmate of the Year) at Paper magazine's "The Beautiful People Party" at The Standard Hotel in L.A. (pics start here)

Charlize Theron arriving at Heathrow airport in London (pics start here)

Jenna Malone leaving Harrods in London (pics start here)

Sheryl Crow shopping in New York (pics start here)

Naomi Watts walking her dog in New York (pics start here)

Lindsay Ellingson at a meet and greet at the Victoria's Secret Michigan Avenue store in Chicago (pics start here)

Mary-Kate Olsen and Ashley Olsen arriving on a flight at LAX airport (pics start here)

Emma Roberts arriving at a salon in West Hollywood (pics start here)

Paz Vega at the premiere of Cat Run in Hollywood (pics start here)

*101 paparazzi pictures total in the gallery:

[Flynet, WENN, Pacific Coast News]