New Yorker Festival :
Emdashes has the word on the Festival schedule: http://emdashes.com/index.php
The schedule is also available through the New Yorker's Festival Wire (you must sign up to receive it ).
Websightings: Rea Irvin, Addams, Florian :
"The Talk of the Town; Rea Irvin of The New Yorker" -- from the 2000 Brandywine River Museum exhibit, this capsule biography of Irvin http://www.tfaoi.com/aa/1aa/1aa398.htm

"Charles Addams -- Cartoonist" a short appreciation of Addams from the BBC: http://www.bbc.co.uk/dna/h2g2/alabaster/A713891

"Spring into summer with Douglas Florian's playful poems" from Book Page, March 2002: http://www.bookpage.com/0204bp/douglas_florian.html