they both will play loose sumtimes cuz they are so confident that they can outplay the other players after the flop. i can't believe anyone would ever call negreanu looser than ivey, tho. occasionally, u'll see him play a low suited connector, but he has 2 do that 2 keep people guessing. ivey will play any 2 cards, tho, than try 2 out bluff the other person. since people know that he's capable of playing any 2 cards, they have a hard time puttin him on hands.