The Great AV Debate with Margaret Beckett & Steve Norris from the No to AV campaign and Greg Dyke and Peter Hain from the Yes to Fair Votes campaign.
They will be debating the merits or otherwise of AV between 7.15 and 8pm and then we'll be opening up the phonelines so you can interrogate them live on air.
From 9pm it's the LBC Medical Hour with Dr Rob Hicks.
Listen at 97.3 FM, on DAB, Sky 0112, Virgin 973 or at http://www.lbc.co.uk/ Phone in on 0845 60 60 973. Text 84850. Email email@example.com. Tweet me @lbc973