jQuery.live(), please?

jQuery.live(), please?

I know that in most cases developers will already have instances of elements they want to bind a handler to with live() on their page when they call the method, but I've ran into cases when I needed to use .live() before I actually had any elements on the page. In this case, it would be nice to have a jQuery.live(selector, event, handler) method so that my application doesn't have to search the document for elements that satisfy the selector when I already know that there are none.