How Britney Spears spent her 25th birthday Saturday, according to Star magazine, and the only Federlines involved were ones she helped bring into the world:
2:25 p.m.: Britney leaves Malibu beach home rental with 1-year-old son Sean Preston Federline in a black Lincoln Navigator (driven by bodyguard) for the Los Angeles Zoo. Once there, Britney holds Sean in her lap as a zoo staffer drives them in a motorized cart along the park's walking trails. "I've never seen anything like it," zoo staffer Elliott Graham tells Star. "We drive VIPs and disabled people around in those carts all the time, but I've never seen anyone zip around faster or take in more of the park at once."
4:30: Leaves zoo for early dinner at West Hollywood restaurant Cravings (Dining Style: Casual Elegant. Cuisine: Mediterranean, Italian. Price: $31 to $50), followed by shopping down the block at Just Cavalli and Dolce & Gabbana.
9:30: Arrives at Beverly Hills restaurant Mr. Chow's for party in private room with friends, who bring presents. Britney and pals have cocktails, prawns, sea bass, steak and birthday cake.
Midnight: Leaves Mr. Chow's with a police escort that moves the entourage past a huge crowd of paparazzi to hip Hollywood nightclub Hyde.
2:30 a.m.: Leaves Hyde by rear exit, heads home.
"I'm in a line even when I'm with my grandmother who loudly announces to everyone, 'You know who she is? That's my baby. Don't you recognize her under the hat hiding her face?' " Scarlett Johansson, who says she waits in line for things like everyone else, sometimes to her detriment