Theo & Chi did a 30 min Livechat back in Feb during promo for "Golden Boy" where they answered questions from fans.
It was previously only available for viewing in the US HERE
But I found another link that is viewable outside the US in "some" countries (I've been told it's still not viewable everywhere, sorry ;-()
Check it out HERE
And for those wondering if Theo has a twitter or not check out the 27:15 mark to see what he says about it!
You Tube Viewable Everywhere