A quick guide to this very silly feud.
Feb. 10: Justin Timberlake and Jay-Z perform their new single — "Suit & Tie" — at the Grammys and bring down the house.
Image by Christopher Polk / Getty Images
(This time last year, Jay-Z and KANYE were ruling airwaves with the release of "Otis" and "N****s in Paris.")
Image by Michael Buckner / Getty Images
Feb. 23: Kanye goes on a rant during a show in London.
(Video here.)
Image by 13thWitness / Getty Images
March 9: Justin Timberlake changes the words in "Suit & Tie" as a response to Kanye.
Source: whitneyjefferson