I didn't want to see or talk to anyone for hours after seeing the movie for the first time. I was really hungry, and had to go get lunch (I went to a 10 am matinee, all the better for privacy, and better for the four-hour drive to the theater and home). It was an effort just to order a sandwich.
I was glad I had four hours alone in the car to process it afterwards. Just me, the car, the quiet, and the mountains rolling by...
(Is there anybody else who screams at the screen, but only in his/her head? I talk about yelling at the screen, but I'm still completely silent. And I would be hesitant to watch the DVD with anyone else, because it might distract me from my complete absorption in the story...)