I missed it, she covered mahragan (which she calls electro shaabi), as well as rocker Ramy Essam and graffiti artist Ganzeer, on September 4, 2012. She mentions Alaa Fifty, Amr Haha (7a7a) and Ahmed Vigo [the NPR transcript says: "Achmed (unintelligible)"]. It's a very short report, it doesn't tell us much we don't already know (other than the fact that mahragan vocalists are called "mike men" -- I need to check this), but it's basically on target.
And folks, there is more mainstream media coverage of mahragan in the offing. I can feel it.