The 100th anniversary of Saul Steinberg’s birth (he was born June 15, 1914, and died May 12, 1999) will be celebrated at the upcoming New Yorker Festival as well as other venues in and around New York (and later in the year, across the seas). Here’s the online notice on newyorker.com by Ian Frazier.
And here’s a link to the Steinberg Foundation site where you’ll find a complete calendar of centennial events.
Also of interest: The Saul Steinberg Foundation’s 93(!) page Corrections to the Biography.