Two people were thrown from a Jeep Rio Grande Wednesday when it crashed and rolled over on the Northeastern Extension of the Pennsylvania Turnpike. It happened shortly after 11:00am just south of the Bethel Road Overpass in Worcester Township, between the Lansdale and Mid-County Interchanges.  The driver, 30-year-old Curtis Docktor of Quakertown and his passenger, 20-year-old Ariel Eisenhauer of Coopersburg, were taken to hsopitals for treatment of serious inuries.  Witnesses say the Jeep was speeding at the time of the crash.