How can I convert this light so that it uses an AC adapter?

[Boom Stick]

Any of you electrical geniuses have any idea how to convert this light to use an AC adapter instead of the batteries that it currently uses? I figure that it would make a pretty cool gift if it were a little bit more practical. Any helpful instructions would be greatly appreciated.

http://www.dealextreme.com/details.dx/sku.2041

 

[Mash]

Looking at the pics, and reviews, it seems it runs on a 3v battery which is located underneath the base. So the simplest way would be to get a cheap 3v wall wart type psu ( either buy a multivoltage or rummage through your stuff to see if you have a suitable one) and attach/solder teh -ve and +ve leads from the psu to the relevant tabs in the light.

 

[Boom Stick]

According to one of the comments about the product it functions of of two batteries so wouldn't it be 6v? (Don't know exactly, so that's why I ask.) Also are there any special considerations/dangers to utilizing a wall wart (voltage fluctuation, fire hazard??) Just want to make sure there is no chance of me burning a friends house down (or my own for that matter )

 

[Mash]

One person says one batt, the other says two! I would assume its two batteries, so 6Vs. Which works out even better, cuz 6V wall warts are very common.
As regards to the safety issue, I wouldnt think this would be more hazardous than using them in the original function, ie powering whatever they came with originally.