Heineken Cup champions Munster will use the "away" team dressing room at Croke Park when they meet Leinster in the all-Ireland semi-final in the 82,300 Dublin stadium on Saturday, 2 May
Following a coin toss today Leinster, who won the toss, will occupy the dressing room used by Declan Kidney's Ireland team for their home internationals.
No coin toss was required for the semi-final showdown at the Millennium Stadium on Sunday, 3 May, as each team got the dressing room of their choice.
Cardiff Blues will use the home dressing room (South) and Leicester Tigers the away dressing room (North).
Tickets for the Millennium Stadium clash are available from www.ticketmaster.com and 08705 582 582 as well as from the Cardiff Blues and Leicester Tigers ticket offices and are priced at £20*, £30* and £40* with £10* concession tickets available to under 16s
Tickets for the Croke Park semi-final are currently only available from Munster and Leinster, who are distributing these to their season ticket holders and other stakeholders.
Terrace tickets are priced at E25* with stand tickets at E45*.