That's a bagpipe playing, Darth Vader wannabe wearing a kilt on a unicycle in Portland. It's Portland [shrug]Doing his part to keep Portland weird no doubt.
Portland, Oregon to be precise. Like Camelot...'tis a silly place.(There are videos of said bag-piper on YouTube if you are so inclined)
Hmmm.....Darth Vader mask? Check.Riding a unicycle? Check.Wearing a Kilt? Check.Playing bagpipes? Check.The Force is deadly strong with this one.Don't mess with him. EVER.Stillicho.