A photo provided by Sotheby's shows a page from a working draft of Bob Dylan's "Like a Rolling Stone." The draft sold for more than $2 million. AP hide caption

Gerry Goffin at the opening night of Beautiful: The Carole King Musical, in New York. Goffin, ex-husband of Carole King, died Thursday in Los Angeles. Bruce Glikas/AP hide caption

Sir Mix-a-Lot and the Seattle Symphony performed his hit "Baby Got Back" amid energetic audience participation Saturday night. YouTube hide caption

Singer Ke$ha performs during the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas in September. Ethan Miller/Getty Images hide caption

Is there anyone who can resist dancing when Pharrell Williams sings "Happy"? Yes, if you're one of the rare few with specific musical anhedonia. Kevin Winter/Getty Images hide caption

Ed Sullivan (center) stands with The Beatles during a rehearsal for the British group's first American appearance, on the Ed Sullivan Show, in New York on Feb. 9, 1964. AP Photo hide caption

A Stradivarius violin is pictured in December 2009 at the restoration and research laboratory of the Musee de la Musique in Paris. Patrick Kovarik/AFP/Getty Images hide caption

Pete Seeger closes out the 2011 Newport Folk Festival. Anna Webber/WireImage hide caption

Paul McCartney, left, and John Lennon during a November 1963 Beatles show in London. The next month, the band had its first big hit in the U.S. and Beatlemania started to sweep America. AP hide caption

Researchers could not find a link between exposure to music and improved IQs in preschoolers. Dmitry Naumov/iStockphoto hide caption