Until they add a Lightning port to new Macs, is there a way to use Lightning headphones on a Mac? Since there's no 3.5mm to Lightning headphone adapter yet, I'm assuming a digital solution would be necessary. Is there anything that converts audio from USB-C, USB-A, or Thunderbolt that would work with Lightning? Or are we going to have to wait for a solution for the Mac, and in the meantime use a separate set of headphones for the Mac and iPhone 7? Or, don't use the Lightning headphones, and instead use the 3.5mm adapter with an old set of headphones compatible with the Mac?