Idle Problem, Rough idle Options

[Django]

Hello fellow 6G owners. I first just want to say how much I appreciate this site. I am the owner of a 1994 Celica ST that I use as a cheap daily driver. However, when the car is at an idle it sometimes becomes really rough, and the steering wheel shakes. I don't know what's wrong and was hoping for some insight. Below is a brief video of what happens.

http://youtu.be/FIz-0w6XPl4

Any help would be greatly appreciated.

[VavAlephVav]

first thing I would check is vacuum leaks. if you take a cigarette, or an incense stick maybe, and slowly move it around all the little vacuum tubes around the intake manifold you would see if anything is sucking that smoke into it.
the other item to check would be the Idle Air Control, its the little sensor like thingy on the back side of the intake where the air intake hose attaches.
Of course First you should check the basic ignition stuff like the spark plugs, wires, distributor cap and rotor. if those are old and corroded replace that first.