Multiplayer Mentioned in E3 Video for Xbox Live on Windows Phone

Multiplayer, seen in the bottom-left corner

Remember that cool Xbox Live games trailer that was released in conjunction with E3 today? We got announcements for games like Splinter Cell: Conviction, Top Gun, Hasta la Muerte, and more but we may have also gotten confirmation of a feature that hasn't been announced yet. As you can see in the bottom-left corner of the above screenshot taken from the video, it looks like the trailer has spilled the beans on Xbox Live multiplayer for Windows Phone. Don't believe us? Fast forward to the 0:41 mark in the video below to see it for yourself.

So what does this mean? Well it suggests that we'll definitely be seeing more new features discussed by the time Mango launches, which includes this as well as big ones like turn-by-turn navigation. Then again, it could be a mistake...but we're inclined to believe it's not. Are you excited to see Microsoft finally introduce one of the key selling points for Xbox Live into Windows Phone games? Tell us in the comments.