I recall some Cards fans angry that the Saints went for it on 4th late...they picked up the fourth down and ran out the clock.
This was different. The Vikings could have simply ran for the first down, and then knelt out the clock (classy thing to do). Instead, they gunned for TD or nothing, and left the 2 minutes on the clock. Blatant attempt to run up the score.
Yes, I say you can't bitch if you can't stop 'em, but I also think it's classless and bush league to pile on when you can simply end the game without scoring more.
If they wanted points with no intention of running time off the clock, they should have just kicked the FG. Going for the TD with 2 minutes to go and a 24 point lead really is asshattery.