$(function() {
	$.getJSON('http://twitter.com/statuses/user_timeline/30592174.json?callback=?', function(data) {
		$('h2.twitter').after('<div class="tweet"><a href="http://www.twitter.com/' + data[0].user.screen_name + '">' + data[0].user.screen_name + '</a> ' + data[0].text + '</div>');
	});
	var catLength = $('#sidebar > ul.categories > li').length;
	$('#sidebar > ul.categories > li:lt(' + (catLength - 1) + ')').append(', ');
});