Android Tablet game controllers?

[michael.pa2]

Can anyone suggest a good game controller for the Asus Transformer tablet? Got one for my son for Christmas,and thought an arcade type controller would be a good add on. Thought the ION iCADE cabinet would be a nice one,but I can't seem to find any clear info on whether it would work on an Android tablet like the Asus.

 

[kirbyrj]

Sony 6-axis controller via bluetooth?

 

[NoxTek]

WiiMote via bluetooth works fantastic for me.