I watched the 2006 F1 Grand Prix with my friend, and we stayed in KL for 3 nights. It was fun though it was really hot (take it from someone who’s just two and a half hours of plane ride away). They have a good transport system that brings you anywhere in KL and the outskirts, including sepang where they hold the grand prix. The food is just ok, nothing gastronomically fabulous. We ate in one of the restaurants along bukit bintang which turned out to be a mediocre. I think we had a great sample of Malaysian cuisine in one of the street food stalls near berjaya.