Thankfully it looks like that feature is finally set to launch tomorrow when the Xbox One YouTube app gets updated.
Oh and the Xbox 360 GoPro app is set to go live tomorrow too, with an Xbox One app coming at a later time.
Check out the confirmation from Microsoft's Xbox Wire new post.
Game DVR and Upload are among the most used apps on Xbox One. We know how important it is to be able to easily watch and share video clips, and starting tomorrow we’re rolling out an update to the YouTube app on Xbox One that integrates Game DVR and Upload with YouTube**, making it easier than ever to capture and share game clips with the world.
Now, use Game DVR to capture epic gaming moments, edit them in Upload Studio, and, with the simple click of a button inside the YouTube app (look for My Uploads**), share them instantly to your YouTube channel. The updated YouTube experience also allows you to watch YouTube videos in Snap Mode, add individual YouTube videos to your Pins, earn Media Achievements, and add your YouTube channels to OneGuide for instant access to YouTube videos right next to your favorite TV listings or App Channels.
*Xbox Live Gold required; GoPro is launching on Xbox 360 in all Xbox Live markets
**In Settings, elect to “Share game clips” and “Share on social network”