haha, when I was working line at my home airport there was a rich guy that was thinking about buying a Citation X, (He owned a Lear - didn't fly either personally though) and the demo plane had some maintenance issue and couldn't take him back home to california exactly when he wanted so he got pissed and called his own pilots to fly out in his lear to pick him and his family up - by the time his own pilots got there to pick him up the Citation X had arrived but he was through with them - so the X pilots instructed us to leave the engine covers on and chocked leaving things quiet and as soon as we waved out the lear they wanted us to get them started up up and out so they could blow past the lear in the climb. SEEE YA!!