This week, we learned that you should not appropriate rap lyrics if you're a breakfast food chain — lest you want Nicki Minaj to call you out. It was an educational week in rap, actually. We learned that Suge Knight is legally blind (and please don't plug in the Donna Goudeau joke. You won't be the first) and that Common may be the Marvin Gaye of rap — although the Gaye family isn't cutting him that check. Do the knowledge on this week's 140 Bars Or Less.