Personally I only had one interview for my undergrad (engineering) and that was a mix of unis. Plymouth and Portsmouth which I guess aren't considered the best then Sheffield and Warwick. The only one that wanted an interview was Bath, which I didn't go to because that was just to fill up the space on my UCAS form.
My MSc application included an informal chat if you went to an open day which I stuffed up well and truly (didn't realise there would be one) but I still got onto it so that suggests that interviews may not be the be all and end all for a lot of applications.
My MSc application included an informal chat if you went to an open day which I stuffed up well and truly (didn't realise there would be one) but I still got onto it so that suggests that interviews may not be the be all and end all for a lot of applications.