I never said the Xbox's were hooked up over the company network.
They are linked only to each other in the "Family Room"--which has 4 xboxes (4 tvs), a pool table, bubble hockey, air hockey and 2 foozball tables. Outside we have a putting green and basketball court. We are a software company but definitely not in the game design industry.
If we were linked up to the web we could access Xbox Live (although who would pay would be a question) but still that would add a little variety to Halo 2.