Why har? Is it because of mid-engine configuration? Not enough cool air being channeled into the engine compartment? Front engine cars usually have the luxury of big mouth radiators to "jiak hong" - thus controls the the heat better?
thats why the murcielago has side air scoops that can open up for more air intake. But even then i doubt if these scoops will help in a traffic jam. But then italian cars have always had a history of running hot .. heat from the v10s already hefty, coupled with the hot weather + the guy probably has the air con full blast ... 1+1+1 .. poof