01/07/2008 08:26. The Lotus 60th birthday party will be held September 13 and 14 at Lotus headquarters in Norfolk, U.K.  It's speculated that Lotus will reveal the car at next month's British Auto Show, but nothing has been officially confirmed.  We'll be sure to bring you up to date on the upcoming Lotus Eagle when further information arises.   // MotorTrend Magazine