The interview is a short discussion between you and and one hr type and one pilot type. Sim is also short, mainly visual pattern. This was for non-rated 737 guys a year ago though so YMMV.
Currently all 6 A330s are slated for domestic routes only. Jan. 2014 start last I heard, can't recall the exact routes. A380 (6, options on 8) to start NRT-JFK in Nov. 2014