Audio problem: Buddy throws away Dave's CD's, which make a breaking sound. Why? It's not like he threw them from across the room. He simply drops them in the trash can.
Audio problem: When Dr. Buddy throws the CDs in the garbage, the sound effect is that of glass breaking, not plastic. (00:26:55)
Audio problem: When Buddy drives off from the monastery we see the wheels digging into the gravel, but the sound is that of burning rubber on asphalt. (01:07:10)
Chosen answer: Yes, there is a deleted scene where Adam, and Jack visit her in the hospital. I'd also like to say that on the DVD, there is a section with all the deleted scenes from the movie, including the bizarre visit to his whacko mom.