Duncan says he'll meet Jeff at 6:30 PM to watch the game. Given that the UK is a minimum of 4 hours ahead of the US, this suggests that the earliest the game would be starting is 10:30 PM at night, which (unless they are watching a replay) would be an unreasonably late start time, especially for one of the biggest rivalries in the Premier League.
Jeff's driver license, which looks nothing like a Colorado driver's license, doesn't have CO on the address. The zip code is 80022, which is for Commerce City, CO, somewhere near Denver International Airport.