Facetime problems

Hey everyone.

So I finally have another friend who has an iPod touch so I can test out Facetime. Only one problem...

It doesn't work.

Here's the setup:
His email is in my contacts and mine is in his.

-He tried placing a Facetime call to me, but I did not even receive it.

-I tried placing a call to him, and he said he got it, and answered it. But on my end it just kept ringing and ringing.

What's going on?
I know it's got to be on my end... because he said he has successfully made calls to another friend with Facetime.
The only thing I can think of is that Facetime is not liking my WPA2 Password protected wifi.


I can see the email to Steve jobs right now:

Me: "Dear Mr. Jobs, will Facetime ever work?"

His reply: "Soon. Sent from my iPod"