National Party's Eminem rap battle has reached John Oliver

It isn't often we have someone rip New Zealand a new one but TV Host John Oliver has jumped at the chance after the National Party have been dealing with a lawsuit against Rapper Eminem.

Lawyers are arguing whether a rip-off of Eminem's Lose Yourself was used for a National Party campaign ad in the 2014 general election.

John quickly managed to find the funny side and proceeded to rip into us.