Mine was doing the same thing - they are up now so I hope your's is working :)
Hi. I came across your blog and wanted to offer you to be listed on our giveaway blog network: Giveaway Scout (http://www.giveawayscout.com). Have a look and use our online form to add your blog (http://www.giveawayscout.com/addblog/ ). Thanks, Josh
<3 zee comments.