I'm driving to Sonisphere on the Thursday morning 10-11am and am able to offer 4 car spaces
I will be leaving on the Monday at 11am also with 4 car spaces
I'm driving from Mansfield (midlands area) so i can pick up and drop off anywhere within the Derbyshire and Nottinghamshire, Lincolnshire Area, also if you live just off the M1 on the way to Sonisphere I can offer a pick up and drop off as long as it's not too far out. (don't mind picking up from train stations airports etc).
I will have room for a large bag for each person and space for tents and can do a supermarket run beforehand for those who haven't bought food. If you interested (even if your not directly on my route) please get in touch or my car will be very empty on the way down http://gocarshare.com/carshare/4429/travel-from-Mansfield-to-Sonisphere-on-07-07-2011
Theres my GoCarShare link if you fancy a lift