It's only down the road from me so normally attend, but I'm not sure whether I'm going to be about this year or not yet.
Looks better than previous years given the news feed on the site:
Latest News
13 August: HR Owen has confirmed they are attending Supercar Showdown with the new Lamborghini Aventador Roadster. This stunning car has 700BHP and a top speed of 217mph.
01 August: More great news, AC Cars are bringing the 378GT Zagato to Supercar Showdown. There is a strong chance you have never seen this car before because it is still a prototype.
31 July: We are delighted to announce that Meridien Modena have announced they will be attending the event with the new Ferrari F12 as seen on the new series of Top Gear.
30 July: Honda Heritage are bringing along the Honda NSX, the world's first mass produced car with an all aluminium body.
24 July: Westover Lexus will be bringing the Lexus LFA. It has 552BHP, does 0-60mph in 3.7 seconds and costs around £340,000.
22 July: Westover Nissan have confirmed they are bringing the Nissan GT-R, Nissan Juke Nismo and the Nissan 370z Nismo to the show.
17 July: Ford have confirmed that they will be sending along the original GT40 Supercar as well as the Ford Supervan and 2005 Ford GT.
10 June: The Pagani Huayra, the only one of its kind for personal use in Europe, is looking to be in attendance, making for an event not to be missed.