Caucus rigging for Obama?

Gigi Gaston doesn't seem to have much of a political footprint. So it's striking that she has chosen to make a documentary film called We Will Not Be Silenced, cataloguing alleged abuses of process, tantamount to ballot rigging, in favour of Barak Obama's campaign for the Democratic nomination.

This documentary is about the disenfranchising of American citizens by the Democratic Party and the Obama Campaign. We the People have made this film. Democrats have sent in their stories from all parts of America. We want to be heard and let the country know how our party has sanctioned the actions of what we feel are Obama campaign "Chicago Machine" dirty politics. We believe this infamous campaign of "change" from Chicago encouraged and created an army to steal caucus packets, falsify documents, change results, allow unregistered people to vote, scare and intimidate Hillary supporters, stalk them, threaten them, lock them out of their polling places, silence their voices and stop their right to vote, which is, of course, all documented in "We Will Not Be Silenced."

Thanks to Peter Horne in the comments here.