Sarah Palin and Karl Rove, among others, have a beef with Common. The “conscious rapper” was been invited to speak at the White House Poetry Night Wednesday evening, and it’s created a firestorm, since in the course of his life as a poet-rapper he has made several references to accused cop killers and at one point rhymed about an Uzi. Rove has gone on record against Common for his misogyny and lyrics like “Burn a Bush cos’ for peace he no push no button/Killing over oil and grease/no weapons of destruction/How can we follow a leader when this a corrupt one/The government’s a g-unit and they might buck young black people/Black people In the urban area one/I hold up a peace sign, but I carry a gun” that might or might not be incitement to assassinating George W.