I feel like I need to share my story from last night because it is part of what makes Destiny so different from anything I've played before. I was doing my Venus patrol bounty and was passing by the Vault of Glass area. All of a sudden I see four level 30s running to plates and clearly trying to open the door. I had a kill mission so I figured I would help them out while finishing the patrol. Equipped my Atheon's Epilogue and Gjallahorn, went to middle and started taking out Praetorians and Hobgoblins. 4 minutes later it's open and the guys wave then hop on their sparrows to venture on. I watch them from the steps and wonder what to do next...then the game invite comes. They invited me to join them! 1 hour later we've beaten the Vault of Glass on normal, I have a new friend in Australia and they asked me to bring along my level 24 friend for the fun of dragging a low level through. My friend finally got Hezen Venegeance out of it too! Big shout out to the clan ROBO that invited me after I helped them. Super cool and friendly guys. I don't have another game where this is even remotely possible.