McPeak and Gary Cooke organized the first Seattle Hempfest in 1991, the 2-day event has grown to become the world's largest cannabis policy reform rally.

[4] In 1988 he founded the 'Seattle Peace Heathens Community Action Group'[4] which started off with "just a piece of paper that was our creed, our kind of statement to the world.

The protesters sang, meditated and one day invited a speaker from a marijuana law reform group, who didn't show up.

[9] McPeak has also appeared on numerous network and cable news outlets including CNN,[10] FOX,[11] and CNBC.

[16] McPeak is a guest blogger for the SeattlePI.com,[17] he has also been published in the "social-political-religious criticism and satire" magazine the Realist by Paul Krassner.