There is total of 3 steps of the interview. There is no video or skype interview. You need to be there and talk with them directly. Therefore you need to prepare at least 3 days to be in the city continuous day.
I applied through a recruiter. I interviewed at HeyWire (Cambridge, MA) in Jan 2010
Interview
Posted anonymous resume on craislist picked up by HR. Phone screening with hiring manager and another party listening.
Met hiring manager in person as well as othet architects.
Discussions mostly on personality and to desctibe the product.
They had been looking to fill this role for several months
Interview questions [1]
Question 1
None really, it waz about having the right skilllset and experience on the resume and personality match with the team