I remain baffled by the Spice Girls' reunion tour appeal

WHO exactly is buying tickets to this? Was there honestly a clamoring for their reunion? Is it selling well?! Color me absolutely mystified. Same goes for the Beckhams separately. I mean, who CARES?! Posh Spice is currently getting an hour solo on Larry King. I beg of ANYONE to justify this. I'm so fucking disillusioned with the entire entertainment industry...make that "entertainment"...