Jay Leno was one of the lucky few who got to drive the McLaren MP4 12C back when the car was only a prototype and the company’s engineers were performing the final tweaks and adjustments.
Right now the MP4 12C is on sale, and just like Hamilton and Button, Leno is also among the ones who ordered one of these British supercars. This new video presents Leno coming back at the plant where the MP4 12C is produced as he wanted to take a few lessons in order to get familiar with the best techniques of driving this car.
Leno is very impressed with the McLaren MP4 12C as he obviously should be, considering the fact that the car was designed to be driven hard by anybody, and that includes world champions and ordinary people plus everyone in between.  
Video: Jay Leno drives the McLaren MP4 12C

Source: YouTube