perform_wedding($smith, $jones, $brown);

##</code><code>##

perform_wedding(
  official => $smith,
  wife     => $jones,
  husband  => $brown,
);

##</code><code>##

my $venue = Wedding::Venue->new;
$venue->perform_wedding($smith, $jones, $brown);

##</code><code>##

my $venue = Elvis::Wedding::Venue->new;
$venue->perform_wedding($smith, $jones, $brown, "Hound Dog");

##</code><code>##

my $venue = Wedding::Venue->new;
$venue->perform_wedding($smith, $jones, $brown, '2012-06-18');