First phone screening included couple of Javascript Questions about functions you can perform on strings. Also CSS related questions like difference between block and inline. Followed by a kind of homework to build a layout for a calendar where events added on the calendar that collide in time can't visually collide but should take same width with the events that they collide in time with. After that another 45 minutes interview that was a chat on my previous projects and why I wanted to work for facebook plus 2 Javascript question on Collabedit.

Very nice interviewer. Very casual. No BS intro and talking points. Actually, read the CV before the interview. The interview was as scheduled for 45 minutes. 2 questions, knowledge of javascript internals and DOM manipulation.