I'd like to reiterate the fact that the situation on the Tower needs to be analyzed and fixed by Bungie as soon as possible. Even if players have find a way to avoid the infinite black screen [i](press start, Tab, reload)[/i], by doing so and interact with NPCs can cause the game to crash after few minutes. This can become really problematic if one needs to interact with more NPCs on the Tower. Hope in an hotfix soon.