all of them have played but the 8 Oct sat the Quarter Finals start and the teams that are through are: Ireland ,Wales ,England ,France ,South Africa ,Australia ,New Zealand and Argentina.
And then it is the semi-final that plays on the 15th and 16th Oct.
After the semi-finals we have the final which is on the 23rd Oct and the final plays in Eden park in Auckland that is in New Zealant
There are 20 teams competing in the 2011 rugby world cup.
20
20
Yes, Ireland played in the 2011 Rugby World Cup.
tuilangi
A total of 48 matches will be played at the 2011 Rugby World Cup, between September 9 and October 23.
As yet teams have not been selected for the event (up to June 2011)
48.
Australia, Ireland, Russia, U S of A
14 teams
It will be played in 2011 in New Zealand.
I think it will be played in Republic of Ireland.