i was driving today and noticed smoke, so i poped the hood, and i found out my radiator was busted at the top. i was wondering what i could put in it so seal it, and keep it sealed. basically, what could i ghetto rig it with. Also, what couldve caused it to bust? what couldve made the pressure go up so much, just to bust?

edit- uploaded pix, and drew a white line in the side pic of how big the crack is.