Empire Avenue was taken offline this afternoon after it was discovered one of their squirrels had gone crazy and messed up some share prices.  When the site came back online a few hours later, not only had all the squirrels returned to their rightful mind, but refunds were issued and a new achievement given out to those affected.

You can see what the achievement looks like below.  And you check for any refunds here. Personally, I got 79 refunds totaling about 41,000e.  How about you?

 

Edit 4:41 PM EST: Dups has posted an explanation of the outage on the EAv blog.