LIke I said, there are lots of things happening – too many to cover in a single tutorial. If you like stuff like that then the building blocks require you to be able to control or manipulate your temporal and spatial keyframes very well. You will also require a strong design sense.
I suggest that you start practicing by working on 5-10 second sequences. Then, post here if you have a very specific technique that you would like to know more about.
HTH
RoRK
Intensive mocha & AE Training in Singapore and Other Dangerous Locations
Imagineer Systems (mocha) Certified Instructor
& Adobe After Effects ACE/ACI (version 7)