Songs: Don't _____Me (When I'm Gone) - Glass Tiger?

Questions

What is the problem caused by the excessive streamlining on fast cars which the aerofoil counteracts?

Which jockey became a best selling thriller writer?

Frank Sinatra had 2 solo Britsh number ones, Two coins in a fountain was one, what was the other?

What is the brightest common object in the sky after the sun and the moon?

Which philospher is buried in Highgate cemetary in London?