Email said tickets were for webclub newsletter members only, but I guess you can just sign up to webclub then apply for tickets? Sign up to the newsletter here. Then click go to deal and apply for tickets. http://www.metroradioarena.co.uk/newsletter/default.aspx
You can apply for 1 or 2 tickets, usual cost is £24.50 each.
Show is Sat 3 May 2008, 20:00, at the Metro Radio Arena tickets can be picked up from 6pm.