20 minutes ago there was tweet saying they would issue a one month of free Skype calls[1].
5 minutes later they deleted the tweet, issuing a new one[2] that says: "Sorry – the last tweet was posted in error. We’re 100% focused on getting Skype back in action. Stay tuned for more information."
1. https://twitter.com/#!/Skype/status/17976224630444033
2. http://twitter.com/#!/Skype/status/17979814220660737