Its good to see people writing songs for special occasions =P
The beginning was basic, the robot voices were pretty standard. Its actually prety groovy, it just needs a basic bassline. Like one in the backround that is going 16th notes or something. And maybe you could have vocoded the robot voices so that they have more of a melody and then add a bit O reverb so it doesn't sound so empty.
The song is good, but this fits much better under 'dance' and you need to work on progression a bit.
Good work though, keep it up! =D
PS I also wrote a 666 tribute for today... check it out!