i had my interview the other week and they emailed me the other day saying i wasnt successful, however they have made me an offer for education studies which i am pleased with.
Basically there's just a group interview where you sit in a semi circle with 6 or 7 other candidates and just discuss different topics. Throughout the interview make sure you speak enough and contribute your own ideas clearly to the group...otherwise they will use that against you and simply not give you a place on the course.
Also, make sure you're prepared for the tests because the maths questions included basic algebra, ratios, proportions, mutliplying decimals etcccc.. and for the english section there is a spelling test and a chance for you to write about the book you have read(they are looking at your handwriting and the use of standard english etccc)
=D