A long while back I sold my OEM wheels to the owner of a green envy FiST, and I've seen it around this area a couple times since. That color sure was named right.
I don't have a long commute so I definitely don't do as much spotting as I could. I've seen another kona blue, and there's someone with an orange spice car I've seen a few times now. Also saw a magnetic grey parked out in Leesburg once.