Question: What is the enrollment of undergraduates at the university attended by the entrepreneur owning the gold spike in the location holding PollyGrind Film Festival?

<P0-S0> It was founded in March 1996 by 23-year-old Harvard graduates Tony Hsieh (who later went on to invest in and become the CEO of Zappos) and Sanjay Madan. <P0-S1> Ali Partovi later joined them as a third partner in August 1996. <P0-S2> In November 1996, when the company consisted of about 10 people, it moved from Hsieh's and Madan's living room to an office in San Francisco. <P0-S3> In May 1997, the company received US$3 million in funding from Sequoia Capital. <SEP> <P1-S0> the golden spike (also known as the last spike) is the ceremonial 17.6 - karat gold final spike driven by leland stanford to join the rails of the first transcontinental railroad across the united states connecting the central pacific and union pacific railroads on may 10, 1869, at promontory summit, utah territory. <P1-S1> the term last spike has been used to refer to one driven at the usually ceremonial completion of any new railroad construction projects, particularly those in which construction is undertaken from two disparate origins towards a meeting point. <P1-S2> the spike is now displayed in the cantor arts center at stanford university. <SEP> <P2-S0> Harvard's 2,400 professors, lecturers, and instructors instruct 7,200 undergraduates and 14,000 graduate students. <P2-S1> The school color is crimson, which is also the name of the Harvard sports teams and the daily newspaper, The Harvard Crimson. <P2-S2> The color was unofficially adopted (in preference to magenta) by an 1875 vote of the student body, although the association with some form of red can be traced back to 1858, when Charles William Eliot, a young graduate student who would later become Harvard's 21st and longest-serving president (1869–1909), bought red bandanas for his crew so they could more easily be distinguished by spectators at a regatta. <SEP> <P3-S0> the film was shot on super16 in studios and locations in melbourne during september and october 2004. since screening to cast and crew at the capitol theatre, melbourne in march 2005, "a black and white world" has been selected to screen at various international film festivals including the brisbane international film festival (australia), the telluride film festival (usa), the palm springs international festival of short films (usa), the manhattan short film festival (usa), the calgary film festival (canada), the cardiff film festival (wales), and flickerfest (australia). <P3-S1> in 2006 the film was screened at the us comedy arts festival (usa) and the boulder international film festival (usa). <SEP> <P4-S0> The PollyGrind Film Festival, also known as simply Pollygrind and the PollyGrind Underground Film Festival, was an annual event held in Las Vegas, Nevada that specialized "in all things alternative, with a wide variety of films not shown elsewhere." <P4-S1> Spotlighting short films, feature-length films, music videos and trailers of all genres, PollyGrind was founded by filmmaker and promoter Chad Clinton Freeman. <P4-S2> The event prided itself on focusing on individuality, diversity, creativity and empowerment. <P4-S3> Vegas Seven has said PollyGrind is a "celebration of all things, dark, bloody, underground and arthouse." <SEP> <P5-S0> Gold Spike (formerly Gold Spike Hotel & Casino) is a bar, lounge, residential building, and former boutique 112 - room, seven floor hotel. <P5-S1> It is connected with the Oasis at the Gold Spike, a 50 - room three floor hotel located in downtown Las Vegas. <P5-S2> It was owned by entrepreneur Tony Hsieh and his Downtown Project, having bought it from The Siegel Group; and the casino was operated by Golden Gaming.