she was looking at naruto obvious... but the perspective is terrible here... for example...
http://readms.com/r/naruto/691/2523/5
look there... We can see the Hachibi is behind Sasuke in the biggest panel... but in one next panel the bug bijuu and the hachibi are upon their heads LOL and in the next panel, when naruto is walking towards kurama, we can see Son Gokuh looking Naruto with his head directed... it's complicated to say... but Hagoromo moved a little by just turning himself around...
Naruto didn't direct towards Kurama but in the middle between Son Goku and Kurama.. So that's why Sasuke looking at his left while Kishi did just change the angle with Sakura's panel (take a look to hagoromo's knee and his right hand).
But when Sasuke notices Madara, Hagoromo blocked him. Behind of them we can see the paw of the sanbi. They were looking behind them so we can understand that madara's body was near the sanbi. But in one next panel, the one where Hashirama approaches him, we can see that behind them there are the yonbi e kurama. LOL a lot of errors everywhere.