No Live Stream Right Now! Response is (Decoded Object):
object(stdClass)#2 (5) {
  ["kind"]=>
  string(26) "youtube#searchListResponse"
  ["etag"]=>
  string(27) "DCv8u79rz_Z5yPVlSxf2awnPWTQ"
  ["regionCode"]=>
  string(2) "DE"
  ["pageInfo"]=>
  object(stdClass)#3 (2) {
    ["totalResults"]=>
    int(0)
    ["resultsPerPage"]=>
    int(0)
  }
  ["items"]=>
  array(0) {
  }
}