I know this isn't really "guyish" but many of you know I play piano and organ.  I know this will not appeal to everyone, but this is THE GREATEST organ work ever composed, IMHO.  This particular clip actually shows the guy playing it.  Regardless of your love, or hate, of classical music.......the skill and practice it takes to play this piece is nothing short of astounding.

i usually do this number on my kazoo

I love a good kazoo concert..........

I don't know what a juice harp is but my imagination is NOT painting a pretty picture.........

i think its called a jews harp...and no i not trying to be funny. google it.

i think its called a jews harp...and no i not trying to be funny. google it.

Yes, that is the actual name for it, but it was actually deems to be a racial slur hence the more commonly known name of 'juice' or it's actual name of 'Jaw' harp.  lol, don't ask how I know that, just one of those trivial bits of info in my head.