David Lagana passed this along:
New Blog on IWantWrestling.com
http://iwantwrestling.com/2011/02/22/cena-vs-rock-cenaoldschool/
– How John Cena needed to get his “edge” back to combat the Rock
– Why rapping every so often will keeps the haters off Cena’s back
– How the Cena rap character was discovered andy why it worked
– Favorite Cena raps of the 2002-2005 era
– The rap that not a lot of people saw but set the tone for Cena as a babyface