After my agency setup the interview, I met my representative in front of the CNBC building then was brought up to talk to take a quiz and talk to 3 different people. The quiz was about CSS, Javascript, and HTML5 which was rather easy. Following this I spoke to 2 programmers who asked me basic questions about javascript and jquery followed by my direct manager at the time who wanted to know more about past projects and how I work as part of a team.
I found out about getting the job later that night, it was overall a pleasant straight forward process.