Arduino Robot Bluetooth or Serial Port

Hi Arduino Community,

I have an Arduino Robot and would like to add (hoping I can) some header pins to it so that i can connect either a Bluetooth Module such as a Bluetooth Mate or even WiFi etc. I was wondering if the 6pin hole strip on the top of the control board would be the right place to do this? Looks familiar etc.

I have attached an Image showing the pinholes.

If this is not the case any Ideas how I might to this? Am I just going to have to solder the serial lines to two of privisioned holes before two tinker connectors?

Cheers, d