code: function toAmzUtcString(date) {
    var pieces = new Date(date).toUTCString().match(/^(.+), (.+) (.+) (.+) (.+) GMT$/)
    return [pieces[1], pieces[3], pieces[2], pieces[5], 'UTC', pieces[4]].join(' ')
  }
docs: Thu Jan 22 01:22:02 UTC 2015