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Please use hashtag #DM40GB30

for 40 years of Dirty Mind and 30 years of Graffiti Bridge.


Where do I register?

Eventbrite Registration at is closed.

STEP 1: Sign up for a FREE Hopin account at unless you have already attended a previous Hopin event.

STEP 2: Register and attend the event: 

What if I already registered for the the April 2020 symposium?

An announcement was sent to Eventbrite attendees in May about re-registering for the virtual symposium on Eventbrite. See above.

Where will it be located?


Will the video be archived?


While it won’t be the same experience without the communal Hopin platform, video archives will be forthcoming in July at


What is a symposium?

A symposium is similar to a conference but the former tends to focus on a particular topic rather than a more general theme like the latter.

This symposium will have pre-recorded and real-time, virtual presentations and real-time, virtual roundtable discussions and live commentaries, as well as real-time, virtual keynotes. The audience will also be able to participate through Q&A and networking opportunities with fellow symposium attendees. There will also be virtual promotional booths featuring projects of some of the speakers and friends of the symposium.

What? There were previous polished solid symposia?

Yes! To watch the previous symposia, visit the right column on the about page.

The Estate of Prince Rogers Nelson is not affiliated, associated or connected with the ‘Prince #DM40GB30 Symposium,’ nor has it endorsed or sponsored the ‘Prince #DM40GB30 Symposium.’ Further, the Estate of Prince Rogers Nelson has not licensed any of its intellectual property to the producers, advertisers or directors of ‘Prince #DM40GB30 Symposium.’