[Plugin: W3 Total Cache] Admin bar still cached to public

Just wanted to inform you all, the admin bar is still being cached and displayed to the public. I’ve used this code as a temporary workaround:

// REMOVE FRONT-END ADMIN BAR (wp 3.1+)
// http://codex.wordpress.org/Function_Reference/show_admin_bar
if (function_exists('show_admin_bar')) {
	show_admin_bar( false );
}

http://wordpress.org/extend/plugins/w3-total-cache/