From the organizer:

Okay, every day is a Still Kickin day but this one is special. More special? The MOST SPECIAL.

We're taking time to go back through the history of posters that Aaron created. A limited number of his greatest hits will be available for auction, one last time.

Like the money from our monthly workout events, all the dollars from this shindig will help us build a fund to make sure we can help more humans in a meaningful way, and build a legacy of human-helping-humans for the future.

So, come drink a beer (unless you can't have gluten in which case, ughhhhhh come drink water with Nora). Buy a poster. Celebrate friendship. Help a human out.