I'm not going to deny Scottish football is dire at the moment, but for those with short memories Celtic punched well above their weight in the CL last season. A win against Barcelona and Spartak Moscow, a draw with Benfica not too shabby.
What's wrong with invading the pitch when your team wins the league? I wouldn't begrudge a similar reaction from West Ham fans if they avoid relegation, or Gooners, if they manage to cling on to fourth place.
Lets not forget Celtic was the first British team to win the European Cup (as it was called then, when ironically it consisted entirely of champions unlike the current Champions League!).
Come on the Bhoys!