Video after the break... 'That may be the only song we do for the night,' Hov jokes to MTV News of his and Kanye West's Paris performance. By Rob Markman (@RobMarkman) Jay-Z and Kanye West have an army of hits between them, but let's face it, when the Throne touch the stage in Paris on Friday and Saturday, there is going to be one song and one song only that really get the people going: "N---as…