Jay-Z and HammerJay-Z isn't taking MC Hammer's dis video 'Better Run Run' too seriously. The 'U Can't Touch This' rapper slams Jay-Z in the recent video, accusing him of being an impostor who swiped his "swagger."

The video was in response to Jay-Z's verse in a new Kanye West song, 'So Appalled,' where he referred to Hammer's notorious money troubles during the '90s. But Jay-Z sounded incredulous in a British radio interview (via the NY Daily News). "I didn't know that [topic] wasn't on the table for discussion."