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Lewis Carroll was the pen name of Charles L. Dodgson, author of the children's classics "Alice's Adventures in Wonderland" and "Through the Looking-Glass."

Academy Award-winning filmmaker, director and producer Steven Spielberg's films include Jaws, The Color Purple and Schindler's List.

Barack Obama is the 44th and current president of the United States, and the first African American to serve as U.S. president. First elected to the presidency in 2008, he won a second term in 2012.

Emmy Award-winning actress Kirstie Alley played Rebecca Howe on the TV series Cheers and has struggled with weight problems in the public eye. She's also competed on the dance-competition show Dancing with the Stars.

Tim Cook took over for the late Steve Jobs as Apple's CEO in August 2011. Prior to that, Cook served as Apple's chief operating officer.

Elizabeth Warren is a Democrat from Massachusetts who was elected to the U.S. Senate in 2012. She previously worked as an assistant to President Barack Obama and helped design the Consumer Financial Protection Bureau, among several other roles.

Jermaine Jackson was a member of the Jackson 5 music group and brother to Michael Jackson.