Stephen Colbert (right) performs with Ben Folds on the set of his TV show, The Colbert Report. Kris Long hide caption

itoggle caption Kris Long

Oliver Sacks is a physician, author and professor of neurology at NYU School of Medicine. He also frequently contributes to The New Yorker. His new book is called Hallucinations. Elena Seibert/Knopf hide caption

itoggle caption Elena Seibert/Knopf

Author and journalist Tom Wolfe's books include The Electric Kool-Aid Acid Test, The Bonfire of the Vanities and I Am Charlotte Simmons, among others. His latest novel is Back to Blood. Jim Cooper/AP hide caption

itoggle caption Jim Cooper/AP

Michael Feinstein (right) worked for six years as Ira Gershwin's cataloger and archivist. Simon & Schuster hide caption

itoggle caption Simon & Schuster

Dr. Mindy Lahiri (Mindy Kaling) must juggle a variety of responsibilities as an obstetrician-gynecologist in the new comedy The Mindy Project. Jordin Althaus/Fox hide caption

itoggle caption Jordin Althaus/Fox

Bob Dylan's Tempest features 10 new songs with many feisty, baffling, sometimes beautiful moments. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Thor Hanson's own cast of Archaeopteryx lithographica presents what he calls the "ancient wing written in stone." Thor Hanson/Basic Books hide caption

itoggle caption Thor Hanson/Basic Books

Scenes in the movie Sleepwalk With Me -- about Mike Birbiglia's sleep disorder — made him emotional while filming them. Adam Beckman/IFC Films hide caption

itoggle caption Adam Beckman/IFC Films

Chris Rock stars as Julie Delpy's boyfriend in 2 Days in New York. Delpy directed the film, a follow-up to her 2007 romantic comedy 2 Days in Paris. Walter Thomson/Magnolia Pictures hide caption

itoggle caption Walter Thomson/Magnolia Pictures