$req->set_parameter('omb_listenee', $user->uri);
$req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname));
$req->set_parameter('omb_listenee_nickname', $profile->nickname);
$req->set_parameter('omb_listenee', $user->uri);
$req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname));
$req->set_parameter('omb_listenee_nickname', $profile->nickname);