'Twilight: Breaking Dawn': Mo' money, mo' problems? [updated]

kellan-lutz-ashley-greene-3.jpg UPDATE 5/12: EW.com is reporting that Lutz and Green have asked for $4 million apiece for each installment of "Breaking Dawn," while Summit has offered no more than $1 million. Co-star Nikki Reed reportedly agreed to the lower number.

Original post below.

Fans want to see the last installment of the "Twilight" saga, "Breaking Dawn," broken into two movies. Summit Entertainment, which is making the film(s), wants that too. But the official announcement of two films has hit a hurdle: contract talks.

A few members of the "Twilight" supporting cast -- notably Kellan Lutz and Ashley Greene -- are holding out for more money to do a fifth movie. Summit has so far said no to their demands, and according to The Hollywood Reporter, the threat of recasting has even been thrown around.

"We may have a situation where one of them is thrown out on the street to make a point," a source "close to the dealmaking" tells the paper.