https://github.com/davidbauer/famous-first-tweets

gistfile1.js

$(function() {
	var hash = window.location.hash,
	    field = document.tweetfinder.user;

	if (hash) {
		hash = hash.substring(1);
		
		// Fill field
		field.value = hash;

		// Do the magic
		checkUser(hash);
	}

	$('#searchform').submit(function(e) {
		...

		// Update URL
		window.location.hash = myUser;
	});
});