SPOILER ALERT!!!
Is it hard to give every character a descent share of screen time?
"I think the whole point of a team movie is to explain why every member is there, so it's about getting those moments for each character. I think we end up identifying with Steve Rogers, he's our intro into the modern world - because he's only recently joined it. Sometimes we refer to him as Luke Skywalker... but obviously a lot less whiny."
Does that mean you've got a Han Solo?
"Well that would be Tony Stark!"
How is it managing a set full of leading actors?
"You might imagine it would be a giant ego-fest but there are so many stars in this movie no one's carrying the burden of the whole film. Everyone's been very gracious and I think they all really trust each other. I spoke to every one of them about their characters and what I was planning to do before I ever set pen to paper, so I had their input all the through. It was just a question of putting them all together and makign it work."
Also, it's nothing major, but somewhat complimenting - heres a brief set video depicting Joss Whedon seemingly thinking something over. What exactly that "something" is; we may never know. And theres also a random great view of extras running.
