Stars in the night sky time lapse

For the last month or so I have been putting my old canon G5 through a series of time lapse tests.
The video above is the result of some of the lapses.
The light pollution is so bad around my house that I can only get some of the stars to pop out.
These kinds of time lapses work best with a really dark sky, and a newer DSLR.
I'm working on a DSLR star lapse short but it takes time to get enough good shots.
The video above was shot at 1 frame per minute with a 15 second exposure at 2.0-4.0
If you look closely you can see the spin of the earth.