I am really guessing this is a joke... or is it

[Helium Lives]

http://www.teamfortress.com/images/posts/peejar.jpg

Just now valve showed us what is supposed to be a sneek preview of the next update but its kind of odd that its on April fools day. i think this is either a joke or i really good marketing idea to keep people off suspicion.

 

[Icarus]

Close, but Voided beat you, plus his title is more informative.