Big Brother (Australian season 7)
Big Brother Australia 2007, also known as Big Brother 7, was the seventh season of the Australian reality television series "Big Brother". Episodes were broadcast on Network Ten in Australia, and the first episode aired on 22 April 2007. 
Despite a drop in ratings compared to previous series, and a number of controversies, the then "Big Brother" executive producer Kris Noble considers the year's series a success. At the end of this season's finale broadcast 30 July 2007, it was announced by host Gretel Killeen that "Big Brother" would be returning for an eighth season in 2008. In the finale Aleisha Cowcher was announced winner of "Big Brother Australia 2007". She won by the closest winning margin ever in the Australian series. The news the following day reported a margin of 51% versus 49% – a difference of 65 votes. This was the last season hosted by Gretel Killeen.
2007 Australian Grand Prix
Despite a small water leak towards the end, it was Räikkönen who won the race, 7.2 seconds from Alonso and over eighteen seconds from Hamilton, who became the first driver to finish on the podium on their debut since Jacques Villeneuve at the 1996 Australian Grand Prix; it was also the first time a driver had won on their first race for Ferrari since Nigel Mansell in 1989 and also the first race in World Championship history where all three podium finishers were making their debut for their team, disregarding 1950 where all drivers made their World Championship debuts.