Add a field to Quick Edit

Hi there, I’ve been trying to add a field to Quick Edit mode for posts but reached a dead end. The extra field is displayed using:

add_action('quick_edit_custom_box', 'ilc_quickedit_show', 10, 2);
function ilc_quickedit_show( $col, $type ) {
	if( $type != 'event' ) return; ?>

	<fieldset class="inline-edit-col-left">
		<div class="inline-edit-col">
			<div class="inline-edit-group">
				<label for="eventdate" style="font: italic 12px Georgia, serif;">Event Date</label>
				<span class="input-text-wrap">
					<input type="text" name="eventdate" id="eventdate" size="10" value="">
				</span>
			</div>
		</div>
	</fieldset>

	<?php
}

and even entered values are saved using:

add_action('save_post','ilc_quickedit_save',10,3);
function ilc_quickedit_save($post_id, $post) {
	if( $post->post_type != 'event' ) return;
	update_post_meta($post_id, 'Event Date', $_POST['eventdate']);
}

As you surely noticed, this is for a custom post type ‘event’. However, I can’t retrieve the values and populate the fields. AFAIK, this involves inline-edit-post.js but I can’t find any way to use inlineEditPost to retrieve the custom field value. Even the post id is available in the JavaScript scope

add_action('admin_head-edit.php', 'ilc_quickedit_get');
function ilc_quickedit_get() { ?>
    <script type="text/javascript">
    jQuery(document).ready(function() {
        jQuery('a.editinline').live('click', function() {
            var id = inlineEditPost.getId(this);
            alert("Post id: " + id);
        });
    });
    </script>
    <?php
}

But, no luck for retrieving the values.