Here's my cosplay for a recent convention in Boston.
The mask is his magnet set face blown up as a glossy print from Staples. I kept it perched on my forehead and brought it down to my face for photo posing.
There was a speaker attached to the Squeezebox case via velcro. I had a Spotify playlist of any and all songs that were likely to be fun or ear-catching in crowds.
I regret throwing out my old checkered Vans shortly before coming up with the costume though.
What's not pictured is a sign I made in the middle of the convention attached to the back of my Hawaiian shirt. It sloppily reads "The Ridiculously Self-Indulgent, Ill-Advised "Weird Al" Yankovic Vanity Cosplay"
I'd love to know an easy comfortable way to carry the Squeezebox case without alterations. The velcro can be gently scraped off but it can't support straps comfortably.