From their website

Queen Elizabeth Hall
Hello everyone.

We've a new date to announce, London this time. See the details below;

12th May 2008

Queen Elizabeth Hall, London
w/Remember Remember plus very Special Guest
Tickets go on sale at 10am Tuesday 18th March.
Box office details: 0871 663 2500 and www.southbankcentre.co.uk
Tickets are £20 plus booking fee

Ticketholders will get a Rock Action compilation too...