Quite like Hollywood's, the glitterati of the university depends on a semi-translucent support crew. There are papers to grade, lab-rats' necks to snap, low-level requisite classes to teach, exams to proctor, online discussions to moderate, etc. As U.S. college enrollment has nearly tripled between 1970 and 2010, this arduous and quasi-intellectual scut work has accumulated quicker than ever.