Britain's opposition leaders face off later in an election debate.
The debate will include the leaders of the Labour Party as well as the Greens, Scottish Nationalists the SNP, the UK Independence Party and Plaid Cymru ((PL - EYE - D CUM - REE )) of Wales.
Conservative Prime Minister David Cameron and Deputy Prime Minister Nick Clegg of the Liberal Democrats won't take part - so the event is being seen as a potential risk for Labour leader Ed Miliband, but also a potential opportunity to appear Prime Ministerial.
Political reporter Theo Usherwood report.
In: "This is...
OUT: ...the drain."
DUR: 56 seconds