When Jack is first shot in the chest you see a burn mark.
When he stands up it's gone.
When Jack takes off with Julia to retrieve the flight recorder, the sound of his engine taking off wakes up Victoria.
She walks to the control station with just her nightgown.
When the camera comes back to her she now has on a robe.
When Jack is first at his secluded cabin, he puts a vinyl record onto an old phonograph.
The stylus is clearly placed at the beginning of the disc.
However, the song that is heard - Led Zeppelin's "Ramble On" - is not the first song on either side of Led Zeppelin II; it is the third song on the second side.
