8.29.25 Friday (Hip Hop) Hidden Hall Presents: KnowMads 10 Thousand Rats Cory Cam 8:00PM doors 8:30PM show 21+ Hidden Hall 400 N 35th St hiddenhall.com KnowMads have been a staple in the Seattle music scene for over a decade. Inspired by the new wave of conscious hip hop that was coming out of their hometown, KnowMads found their own local success in their teens and went on to tackle major Northwest festivals, Bumbershoot and Sasquatch, where they drew thousands of supporters.