VOICED: Britain waits after day of voting in knife-edge election

The UK election sees the end of campaigning by major parties, with the Conservatives expected to win the most seats but not a majority. Gordon Brown faces challenges in securing a mandate, while Nick Clegg's Liberal Democrats could play a crucial role in forming a government. Polling day was marked by an incident involving Nigel Farage, adding drama to the election's final stages.

What role could Nick Clegg play in the election outcome?

What incident occurred involving Nigel Farage on polling day?