A rush to purchase $50 used laptops turned into a violent stampede Tuesday, with people getting thrown to the pavement, beaten with a folding chair and nearly driven over. One woman went so far as to wet herself rather than surrender her place in line. You've got to read that... one woman pissed herself rather than lose her spot in line. Another guy tried to drive his car through the crowd. Another one beat people with a folding chair for trying to cut in line... all for four year old used iBooks. W T F ???