Stephen sang the song at the end of the movie~:)
saw u everywhere, so which is your real No.1?! haha, to me, it's definitely this flirting scholar, the verbal comedy is just timeless, while his later movies are so action-oriented (guns and bombs and, like, buses going really fast...). As an audience that has watched his fines three (scholar, 007, hail the judge) quite a few times and can memorize some of the best lines, I didn't bother to watch kongfu hustle after the unexpected letdown of shoalin soccer, dude...
but who knows which is which, and who is who