Fallout: New Vegas

So a buddy of mine got the new Fallout, which was made by Obsidian, and said it was great, Except for the bugs and glitches that seemed to plague the game like worms on an apple. So I decided to look into it and look up some videos on youtube...boy did I get a surprise. Click here to see what I mean.
Tell me what you think about it and if the game was this glitchy why did they not hold it back a few months.