They laugh so hard at each other's jokes. They try so hard to be funny. So desperately hard. And a huge global audience buys it. I must be missing something, because I don't see what is even remotely entertaining about this show, and I am an avid motor sports fan. They have elaborate setups which appear designed to be spontaneous, carefully scripted "humorous" remarks which are supposed to come across as ad libs, and a huge "gee whiz isn't it amazing and exciting and funny" attitude to scenes which are none of these. Every episode is packed full of uninteresting and insipid stunts, failed jokes, endless helicopter/onboard shots of cars driving around, and an insufferable smugness. Trust me, if you wonder what possible appeal this show could ever have, you are not the only one. It is even more tedious than the programs spawned by the rapidly dwindling "reality show" fad, and that is saying something.