Information couldn't be retrieved: WTH?

I can’t play matchmaking because the game won’t get the “information” from Xbox Live but I’m still connected. What gives?

Took awhile for me to load this morning too. It eventually did though maybe restart the game?? Hope they left some unfortunate soul at the helm while Halofest is going on.

Sometimes happens, don’t know how to fix it or what causes it but it’s usually gone after some minutes (maybe half a hour).

It is happening to me aswell. It has been like this for about 15 minutes now…