NPR's Ayesha Rascoe talks with director Dawn Porter. Her new documentary, "Luther: Never Too Much," tracks the life and music of the singing great Luther Vandross.

While The Beatles may have pioneered the British Invasion, some of their best songs ended up being given the Americanised treatmentr.

During this period, Ed Sullivan starts inviting stars like Sam Cooke (1957), The Shirelles (1961) and The Supremes (1964) into people's homes. In itself, an important step. Music legend Diana Ross (C) ...

During this period, Ed Sullivan starts inviting stars like Sam Cooke (1957), The Shirelles (1961) and The Supremes (1964) into people's homes. In itself, an important step. But such performers ...

During this period, Ed Sullivan starts inviting stars like Sam Cooke (1957), The Shirelles (1961) and The Supremes (1964) into people’s homes. In itself, an important step. But such performers ...

It was almost as if Ed Sullivan had been intentionally curating ... How else would you explain The Temptations and The Supremes doing their massive pop hits in that hallowed circle, accorded ...

The interior of DJ’s is a kaleidoscope of 1950s memorabilia, with enough neon to make Las Vegas jealous. Coca-Cola signs ...