Jay-Z patches things up with Nas at the Power House Concert. Jay-Z's "I Declare War" concert turned into displays of peace. I remember when I first heard the Takeover record where Jay-Z rips Nas and others apart. Then Nas came back with Ether, which was equally damaging to Jay-z. I think the lyrical competition between the two were good for hip-hop. We saw the two big names lyrically rip each other apart. Now the two big names are on the same side. This may equally impact hip hop the same way that the rivalry did. Personally, I'm more of a Jay-Z fan but I do respect the lyrical genius of Nas. Now imagine if Jay-Z and Nas release a single together. How much fire would that record produce?....