Ugh I have no idea what's wrong. I have two email addresses and my phone number as places to "receive" or whatever,but no matter what I do, they just won't send. The "send" bar up about 7/8 of the way before giving me a message send failure. The friends I'm trying to iMessage have iMessaged each other with no problem. Any suggestions? This'll all be a moo point when my iphone4s arrives I guess but it's still really frustrating.