When it comes to Visual Effects and Production Training, I think FXPHD is one of the best.

Recently they've just launched a new Course Listings, and it's loaded with After Effects and Cinema 4d training.

Why Camera rig, when you can just animate the camera itself?

Using a Camera Rig gives you more control and dynamic movement on the camera animation, not to mention its ease of use.

Here's how to do it:

1.CREATING NULLS.
Create a Null and name it Camera Controller. With the Camera Controller (Null) selected, hold SHIFT key and add 3 more nulls. You should have the nulls arranged as seen in the picture below.

Next thing to do is to name the nulls accordingly (just to be organized). Name the second null as HEADING, the next one PITCH and the last one BANK.

I haven't posted anything for a while due to a busy schedule. I've been to a lot of stuff, basically self studying anything about motion. Lately studying a 3d package called Cinema 4d, by a company called Maxon. After playing with different 3d package, I've decided to stick on Cinema 4d, mainly for the ease of use. It's user friendly and the learning curve is not steep at all.