The lack of crossover between the Phoenix and Tucson scenes has always struck me as a little odd, not only because we're out here in the desert together, without another decent-size city within a five hour's drive of us, but because the music coming out of the scenes isn't all that different, really. Maybe it's the spirit of diplomacy fostered by the Obama administration, but this has been a big week for intra-Arizona relations (that close game between the nationally ranked ASU Sun Devils a