I contacted WordPress.com about it (which is apparently the incorrect thing to do, but I needed an answer) and this is a very helpful reply that I received:
Unfortunately, we are currently experiencing problems with the Blogger importer at WordPress.com. if your Blogger export file is <2MB, you can use the following converter to convert your Blogger export file to a WordPress import file that can then be imported from Tools > Import in your dashboard:
http://blogger2wordpress.appspot.com/
If your Blogger export file is >2MB, then you may need to wait until the importer problem is resolved. Sorry for the inconvenience. We will let you know when the importer has been fixed.
I only had 10 posts, so my file was less than 2MB. I was able to export from Blogger, convert, and import into WordPress. Sounds like if you’ve got a bigger file, though, then you’re essentially out of luck until they resolve their issue.
HTH,
Ahad.
