Britney's hit "Gimme More" is #3 on Billboard. Will she stay in the Top 10 next week?

I am not pleased that that ridiculous song skyrocketed that high up the Billboard charts. Good thing Soulja Boy and Kanye West were good obstacles in preventing "Gimme More" from becoming a chart-topper. Will the song expect to remain in the Top 10 in the next two weeks? I should mention that I ain't exactly hearing that song regularly on the FM radio here (thank God). Besides, I think one previous pop song from "High School Musical 2" made a Top 10 debut & sank like a boulder the following weeks. Will Britney expect the same strong gravity if perhaps most of the consumers only downloaded or bought the single just from last week?