Yeah it kind of sucks that kids have no idea where these samples are coming from....kinda like that new Jason Derulo song. How many kids today know who Imogen Heap is? Probably a handful. The majority of people today are like "Damn Jason Derulo came up with that all by himself!"
Uh, no he didn't. He had JR chop it up, throw some high-pitched synths on it, and then he destroyed the track (not in a good way) by singing on it with his terrible, auto-tuned-to-sh!t voice.
I actually like this track by Jay-Z, I just wish there was a little more acknowledgment of the original samples nowadays.