So just realized a friend's wedding that I need to attend is on a Saturday night before the Jags game in Portland...I'm not one to miss a game live just because I'm separated by a few hours of driving. But anyway for those who have made the drive on Gameday, given it's typically 3 hours of driving time between Seattle and Portland. How much extra time should I plan to add to my drive/commute if I want to make this game in time for kick-off?