Admission to the outdoor screening is free, with pitching clinics and live music beginning at 6:30.

WSJ: New Spin on Oddball Pitch

Hillsdale College does so by pitching the fact that it's free from government influence.

FORBES: Unique selling proposition

Already struggling at the gate and in the standings, the Nats desperation grew following the losses of pitching phenom Stephen Strasburg to injury and Dunn to free agency.

FORBES: Winter Meetings: Owners Still Drawing the Line on Long Term Deals

While free Web services produced just 6% of the Internet's pill-hawking and scam-pitching e-mail a year ago, automated spam programs exploiting Web e-mail services now produce more than 12% of digital junk mail, with Microsoft's Webmail services alone accounting for around 4%.

FORBES: Magazine Article

His University of the People offers free higher education (not counting the few hundred dollars it costs to process applications and mark exams), pitching itself to poor people in America and the rest of the world.

ECONOMIST: Schumpeter