Performance Sponsor The students of Trillium Dance are raising money to help cover the production costs for the upcoming Spring Performance of IMPRESSIONS, on June 14 & 15 at Cal Poly Humboldt’s Van Duzer Theater. Sponsorship Contributions will help us pay for theater expenses, sets, props & printing costs of a full performance program. Sponsorship Contribution: To sponsor this event with a financial contribution of any amount, click the button below to donate via paypal. Contributions of $50 or more will receive a special thank you and/or business logo printed on the back cover of our performance program.