Which artist's song was the 10 billionth iTunes download?

More Questions:

Who were the two founders of the company "Hewlett-Packard"?

In a Scrabble game, what is the term for using all seven letters in one turn?

What company developed the Xpander graphing calculator but never put it into production?

The Broadway musical "Man of La Mancha" was based on which novel?

What island is the largest of the Canary islands?

What plant is the most common cause of hay fever?

The Asteroid Belt can be found between which two planets?

How many Oscars did "The Color Purple" collect from its 11 nominations?

What TV family lived at Southfork Ranch?

What film starred Helen Hunt, Cary Elwes and Bill Paxton?

How many openings were there in the Berlin Wall?

Erik Rotheim patented the first aerosol spray can in Oslo in what year?

What is the scientific method of dating tree rings called?

Which detective lived in Cabot Cove, Maine?

Which year was the film "Shanghai Surprise", starring Madonna and Sean Penn, released in?