London, June 20 Actors Andrew Garfield and Emma Stone, who will be seen in "The Amazing Spider-Man", have banned reporters from asking questions about their relationship.

They were all over each other when spotted at a hotel, but later at the premiere of their movie they refused to talk about it.

"They were cooing over a pal's baby and having a right chuckle. It was clear they are boyfriend and girlfriend. They were too touchy-feely to be just pals," thesun.co.uk quoted as source as saying of their cosy breakfast.

Neither has confirmed a romance. They prefer to gush over each other's work and keep fans guessing.

"We got on really well between takes. We'd just mess around and I felt, 'Ah, this is different", said Garfield, who plays Peter Parker in the film.

Stone said: "Andrew is one of the most giving actors."