Right, the FBI has released a memo here:
http://vault.fbi.gov/hottel_guy/Guy%20Hottel%20Part%201%20of%201/view
Which says the air force had picked up three stereotypical flying saucers, and some funny looking little alien fellahs.
Now, it’s been released at about the start of April but I can’t find the exact date, so I’ve got three questions:
Has it been released as an April Fool’s Joke?
Is it a legitimately released document which was originally an April Fool’s Joke (I notice March 29th stamped on it, which just seems suspiciously close)?
Is it a genuine report of the recovery of the weather balloon/radiation detection balloon/alien space ship which was retrieved from Roswell?
Given its close similarity to modern ufo lore, I’m going for modern hoax, but I’ve no evidence for that.