Ben bir xml dosyası var

<?xml version="1.0" encoding="UTF-8"?>
<xml>
<settings>
<title>Calendar2</title>
<subTitle>Calendar2</subTitle>
</settings>
<events date="02-09-2010">
<event>
<title>HTML Tags</title>
<description>HTML Tags</description>
</event>
</events>
</xml>

I demek tarihe göre olaylar etiketi içinde başka bir olay eklemek nasıl

<?xml version="1.0" encoding="UTF-8"?>
    <xml>
    <settings>
    <title>Calendar2</title>
    <subTitle>Calendar2</subTitle>
    </settings>
    <events date="02-09-2010">
    <event>
    <title>HTML Tags</title>
    <description>HTML Tags</description>
    </event>
    <event>
    <title>Another Title</title>
    <description>Another description</description>
    </event>
    </events>
    </xml>