Cool concept, but not entirely effective.

Here was my question:

??? (1528–18 November 1590) was an English statesman during the 16th century. Talbot was the only son of Francis Talbot, 5th Earl of Shrewsbury, a somewhat obscure nobleman. By virtue of the hereditary peerage, George was known by the courtesy title Baron Furnivall from birth until 156 ...

And yes, the answer was George Talbot, 6th Earl of Shrewsbury.

Some are really bad:

??? ??? (1913 - May 25, 1954) born Ernest Andrei Friedmann in Budapest. Capa was possibly the most famous war photographer of the 20th century. Robert Capa covered five different wars: the Spanish civil war, the Japanese invasion of China, World War II across Europe, the 1948 Arab-Israeli War, and t ...

Answer: Robert Capa

It is a good concept. But it does need tweaking. Bastard marked me wrong for putting pulmonary veins instead of pulmonary vein. Sheesh.
And is it Ajax that makes for background loading as with gmail so that it's a bit faster? But I agree with the author, the questions seem a tad hard.

Bloody hell, that's hard.

(born 6 September 1946) is a famous Czech female singer who has been recording since 1964. She has written the lyrics to around fifty of her recorded songs, many of which have made number one in the national Český Slavík ("Czech Nightingale") music chart.

The answer you're all no doubt thinking of is "Hana Zagorová"

Neat idea, but some of the answers are way too obscure and it is too easy to cheat (submit answer, back, submit correct answer, profit).