Shortly after installing the 2.09 update, Minecraft crashed (just walking into my fort, no obvious cause).  Since then, Minecraft has never once gotten past the red Mojang Studios screen (doesn't even reach the white loading screen with the progress bar).  The 2.10 update did not remedy the problem.  I've left it quite a while; more than a half hour one time, I think.  It never crashes to a problem report or loads the game.  Just hangs at the red screen.  Using the PS button to leave and return does not "jar it loose" like used to work when the loading screen froze occasionally before.  Guess I'll play Overcooked instead, tonight, too.