=head1 SYNOPSIS

  use strict;
  use Audio::Scrobbler::SimilarArtists;

  my $sa = Audio::Scrobbler::SimilarArtists->new( 
              minmatch => 85,
              cache_time => '1 week',
              cache_dir  => '/var/cache/audioscrobbler'
           );
  my @artists = $sa->lookup('Hate Forest');

  if(@artists) {
     print "<a href=\"$_->{'url'}\">$_->{'name'}</a> ".
           "(match: $_->{'match'})\n"
        foreach(@artists);
  }