first_name property missing inside register_user action hook

by

I think some user stuff changed in 3.2 and perhaps user meta works a bit differently now…

function do_stuff( $user_id ) {
    $first_name = get_user_meta( $user_id, 'first_name', true );
    $last_name = get_user_meta( $user_id, 'last_name', true );
    echo $first_name . $last_name;
}
add_action( 'user_register', 'do_stuff' );