This Is How McLaren Throws a Birthday Party [Video]
The celebration took place at the McLaren Technology Center in Woking, UK and started with a parade of iconic models. This included the 1969 CanAm M80, which brought home the title, as well as the M23 F1 car that won McLaren two world championships.
Of course, the P1 was also there, with Jenson Button behind the wheel. As for the employees, they were all dressed in Rocket Red and seemed to have enjoyed the champagne.