'Jackass' pranksters top US box office

Jackass Number Two topped the the US box office chart over the weekend, earning $28.1m in its first three days.

Fearless, billed as Jet Li's last Chinese martial arts epic, followed in second place, opening to $10.5m. Slipping to third place, sporting drama Gridiron Gang made $9.8m in its second weekend.

Another new entry, Flyboys landed in fourth place, with Everybody's Hero rounding out the top five.

The top ten in full:
1. (-) Jackass Number Two - $28.1m
2. (-) Jet Li's Fearless - $10.5m
3. (1) Gridiron Gang - $9.8m
4. (-) Flyboys - $6.0m
5. (3) Everyone's Hero - $4.8m
6. (2) The Black Dahlia - $4.4m
7. (-) All The King's Men - $3.8m
8. (4) The Covenant - $3.3m
9. (7) The Illusionist - $3.2m
10. (8) Little Miss Sunshine - $2.8m