My click observers for anchor elements in a listview fire erratically - sometimes they fire sometimes they don't - after upgrading to Alpha 4 on Safari iPhone

Here's a snippet of my use case:

...

$('.foobar').live('click', function(e){

  alert('click fired on list view item');

});

...

...

<ul data-role="listview">

<li>

<a href="#" class="foobar">Word!</a>

</li>

<li>

<a href="#" class="foobar">Word!</a>

</li>

</u>

...