Paparazzi photos from Saturday, April 30 and Sunday, May 1

January Jones leaving a hotel in Hollywood (pics start here)

Cee-Lo filming a music video for his new single "I Want You" at Caesars Palace in Las Vegas (pics start here)

Jennifer Love Hewitt at a screening of An American In Paris as part of the 2011 TCM Classic Film Festival at Grauman's Chinese Theatre in Hollywood (pics start here)

Rebecca Black arriving on a flight at LAX airport (pics start here)

Rihanna launching her Reb'l Fleur fragrance at Macy's in NYC (pics start here)

Isla Fisher out and about in Tribeca, NYC (pics start here)

Polish actress and singer Alicja Bachleda leaving Oaks Gourmet Market in Hollywood (pics start here)

Rachael Leigh Cook at the "18th Annual Race To Erase MS" at the Hyatt Regency Century Plaza in Century City (pics start here)

Katherine Heigl out and about in Beverly Hills (pics start here)

Anna Paquin leaving her home in Venice (pics start here)

Jennifer Lopez at her "Love?" album launch party at The Grove in Hollywood hosted by Extra (pics start here)

Elsa Pataky arriving on a flight at LAX airport (pics start here)

Cindy Crawford the "18th Annual Race To Erase MS" at the Hyatt Regency Century Plaza in Century City (pics start here)

*121 paparazzi pictures total in the gallery:

[Flynet, WENN, Pacific Coast News]