I'm wondering if the recent sourceforge attack has anything to do with RPMFusion's download1 host not responding.  I did some upgrades at work this week and had problems with it and yesterday I upgraded a media client at home and found Mauriat Miranda's links to configure RPMFusion timing out.  I decided to wait till this morning and try again but still no luck.  So I dug around for the mirrors and found tummy.com's (ah, faithful friends).  Once I got the RPMFusion free/nonfree rpm's installed the rest of the Mauriat's instructions worked fine.  It was just a matter of getting those RPM's to configure RPMFusion's repo.

BTW, I'll say this again:  if you're a fedora user and haven't been using Mauriat's install instructions, you should.  They make it very easy to get everything you really want for your Fedora distro.  Also while I'm thinking about this, if you're into using kvm on Fedora you should follow the KVM Howto on HowtoForge.com.  Very straight forward configuration and creation of images.