Of course, all pop must take a backseat in this regard to rap music. 
There sure is a lot of dissin' and people throwin' around props in 
that mo' fo'.  It happens in virtually every song. Talking about 
Elvis sightings....
Frank.

"Elvis was a hero to most, but he never meant s#@t to me you see.
Straight up racist that sucker was; simple and plain.
Mother f*^k him and John Wayne! - Public Enemy