I have some "inside" info also.
I can reveal that an insider going by the name of DAGGERF1SH gave me this information;
"Nintendo are in trouble right now so they are on the verge of a 'one of a kind' deal. They are set to merge with Sony with a unique deal that will see they PS4 being renamed to PlayStation U. Not only will the consoles merge but so will their franchises and we might be seeing some PS4 games featuring Nintendo's iconic chartacters and vice versa. Uncharted could be renamed Super Uncharted and the 2 staple characters, Drake & Sully, will be replaced with Mario and Luigi. The game will keep its relistic graphics but the enemy will be changed from generic pirates to 3ft mushrooms that can only be killed by Mario jumping on its head or Luigi giving it the 'death stare'. If Mario gets to bogged down with enemy, they can escape quickly through an underground network of tunnels."
Can't wait guys!