You must put the tooltip javascript after the html. like this :
I am Here
Or use $(document).ready :
$(document).ready(function() {
$("* [rel='tooltip']").tooltip({
html: true,
placement: 'bottom'
});
});
The tooltip not working because you put the tooltip html before the javascript, so they don't know if there is a javascript for the tooltip. In my opinion, the script is read from the top to the bottom.