As of January 2011, No.
in summer
too long
In the UK, it will stay for about two months :)
depends which theatre
For 2-3 months
Tron Legacy PG (in movie theaters) Tangled G (in movie theaters)
It depends on how successful it is. Due to the success of Twilight in theaters, i am guess New Moon will stay in theaters for about two months.
probably mid- January
movies stay out about 2 weeks
It goes on DVD August 18th
The Fast and the Furious 4 was released in theaters in March of 2010. Generally it did not do very well, and did not actually stay in theaters for very long.