Yes it is and it is the sort of thing that, like it or not, creates the atmosphere at football matches that attracts people to actually go to games, rather than sit in their front room watching it on Sky.
I don't think the Birmingham coach companies are feeling the same way this morning.
It will give an "edge " to the next few games between the two clubs though!!
Apart from that one chant, their fans were superb, really loud support. Arsenal very quiet (i guess thats normal)