In 'Glee', what is the name of the show choir?

In 'Malcolm in the Middle', who plays the father, Hal? In 'The Nanny', who plays Fran Fine? In 'Will & Grace', what is Grace's profession? In 'Will & Grace', what is Will's profession? In 'Glee', which coach is the club's rival and cheerleading leader? In 'Gossip Girl', who is revealed to be Gossip Girl in the original series? In 'The O.C.', in which California city is the series set? In 'One Tree Hill', what sport is central to the story?