France's National Front party is threatening legal action after one of Madonna's videos appeared to show its leader and a swastika.
French presidential candidates Hollande and Sarkozy clash in television debate.
Nicolas Sarkozy and Francois Hollande go head-to-head in the only televised debate before Sunday's vote.
Marine Le Pen, who was knocked out in the first round of the country's presidential elections, casts her vote in Henin Beaumont.
An IFOP poll published this evening shows Nicolas Sarkozy is now just 4% behind Francois Hollande: 52-48%.
He has gained two points in 24 hours - and the gap is now within the margin of error.
It seems the late momentum is all with Sarkozy. It seems the public responded well to his 'presidential' debating style versus the more aggressive Hollande.
Supporters of the French presidential candidate Francois Hollande gathered at a rally in Toulouse in southern France today.
The Socialist party leader is ahead of Nicolas Sarkozy in opinion polls by six to 10 points. Both leaders are battling for votes ahead of Sunday's decisive runoff election.
French President and conservative candidate for re-election delivered a speech during a campaign rally in front of the Eiffel Tower in Paris.
The conservative Sarkozy is hoping to win over the more than 6 million voters who supported far right leader Marine Le Pen in the first round of France's presidential elections April 22.
An extraordinary number of young people have been marching for the Far right in Paris, despite French Far right leader Marine Le Pen coming in third place in the first round of voting on April 22.