The
OFFICIAL SAW IV site is now open. Go and check out the first trailer. Whee, I can't wait to see that movie!!

Thanks to
kevinsgirl who found that small Scott interview.
"You improvise before the meat of the scene begins and at the end of it," said Patterson. "So if they don't like any of it, [they can delete it]. I didn't mess with the text as written, but in the beginning if they wanted a little preamble and at the end I put a button on it."
Patterson plays an FBI agent on the trail of Jigsaw. After his long stint on television, improvisation was one of the many freedoms he enjoyed on Saw IV. "Coming from a very regimented structured environment that Gilmore Girls was and walking onto that set and just being able to stretch your muscles, it was a great experience."
He had nice things to say about actor Tobin Bell too, revealing just how close his agent gets to Jigsaw. "I had one scene with him. I can't really tell you about it but he's a terrific guy. He's a really dedicated actor and a terrific human being. And a pretty good singer/songwriter."
source:
Rotten Tomatoes