Yah(oo)ps she does it again: Britney tops the charts for internet search list
The star, who turned 25 at the weekend, gave birth to second son Jayden James in September, only to announce she was ditching his father, rapper Kevin Federline, two months later.
In recent weeks she has whipped up an internet storm after being photographed climbing in and out of cars sans pants, on nights out with hotel heiress Paris Hilton.
