If you go to the map near the entrance to the modern-day Abstergo offices, you can overhear
two co-workers talking about Chicago. If you wait a minute or two, they will begin talking 
about John from IT. The male worker comments that whenever he requests help, John replies 
smugly with "Have you tried turning it off and on again?" That appears to be a reference 
to the popular British comedy, "The IT Crowd."