Liam posted that Greg has got a 'hot new girlfriend', and Maz is back with Joe. He seemed reluctant to talk about Hermione and Tom, so either he doesn't know or does not want to talk about his friends publically. Fair enough.

Its look like 2009 has gone the way of the other years regarding romance. One you get back home reality hits.

Some of the BB contestants and other reality stars 'pretend to be together' for publicity and magazine deals after the show. At least the 4 above didn't sink that low.

It would have been easy for Maz and Greg to do that with Greg being the winner, they could probably have made quite a bit from Hello or OK magazines and we the public wouldn't be any the wiser.
What you read in magazines or see on TV regarding 'romances' are not always true, especially nowadays in the age of celebrity and reality TV.