Misc: What is the name for the creamy liver of lobster eaten as a delicacy?

Questions

Wildman of Black Sabbath?

On This Day In January 1764 - Wolfgang ______ Mozart played for the Royal Family at Versailles in France.?

On This Day In January 1925 - Lucrezia Bori and John McCormack of the famous ______ Opera in New York City made their singing debuts on radio.?

On This Day In January 1953 - Hank ______ died of drug and alcohol overdose at the age of 29.?

On This Day In January 1955 - RCA ______ announced that they were dropping the prices of their records in an attempt to spur record sales.?