If you haven't tried the Google Plus Hangouts, I think it is about time you did. You don't have to go all out or meet with strangers, you can invite anyone in your circles, no strangers will just pop in…unless you invite them.
Now you can get together with those friends or family and watch YouTube videos. Sure, you could do it before, but it really kind of sucked.
Here is a blog post about what you will see in the Hangout when you use the YouTube app and about some of the improvements they have made.
Watching YouTube Videos in Hangouts
There is also a video from a Hangouts on Air where we talk about the improvements and how you could use videos in your hangout.
Watch on youtube.com
So there ya go, have you tried out the Hangouts yet?