aravinth545 - to be very honest, I'm not sure how it was.
For those of you who still haven't given yours:
1. The interviewer will try to put you at ease, if you're visibly nervous as I was. The idea being they want to see the natural you.
2. In my case most of the examples of Behavioural Events I faced were in a specific context (auto mfg.) - So I felt that a large part of my answers went into context setting. When you're preparing, see if you can script this part.
3. More than what you did, MIT is interested in WHY. Please, Please don't script this part. For one of my questions, I ended up repeated something I'd said in my essay - I believe it did not go down well.
All in all, I believe it could've gone better - but then I'm sure most of us feel that way. So, I'm just waiting with my fingers crossed, for that little email