F434 was a visual feast, designed by poster/comic strip/graphic artist Steve Cerio whose work was described by one fan as "... a sugar high gone wrong." Cerio, well-known for his quirky creatures, took inspiration from the name of Les Claypool's side group, Fearless Leaping Frog Brigade, for the artwork. The celebration at the Fillmore Auditorium also featured Banyan, home to a former Jane's Addiction member.