"In order to qualify as an unpaid internship, the requirement is simple: no work can be performed that is of any benefit at all to the company. That is, you can not deliver mail, sort files, file papers, organize a person’s calendar, conduct market research, write reports, watch television shows and report on them, read scripts, schedule interviews, or any other job that assists the employer in any way in running their business."
"In order to qualify as an unpaid internship, the requirement is simple: no work can be performed that is of any benefit at all to the company. That is, you can not deliver mail, sort files, file papers, organize a person’s calendar, conduct market research, write reports, watch television shows and report on them, read scripts, schedule interviews, or any other job that assists the employer in any way in running their business."
http://laborlaw.typepad.com/labor_and_employment_law_/2007/1...