Remember how we reported that Kanye West was supposedly working with Paul McCartney on some kind of top secret musical project? Remember how one of the tracks was allegedly called 'Piss On My Grave'? Well Vulture have managed to collate some hard evidence that could prove some of the rumours. A very brief Instagram clip has emerged of the Yeezy rapping 'piss on your grave' over a Yeezus-esque beat. Unfortunately, Macca can't be heard anywhere in the clip, so there's still no evidence that he's actually involved in the track.

You can listen to the short clip below, though it's only two seconds long and we're sure you have better things to do with your time.