A Users Manual to Seat 21C - Jet Lagged - Air Travel - Opinion - New York Times Blog
http://jetlagged.blogs.nytimes.com/2008/01/03/a-users-manual-to-seat-21c?ei=5087&em=&en=7c68d74380d1c18b&ex=1199682000
"CONGRATULATIONS ON SELECTING SEAT 21C! This manual is intended to familiarize you with the many options available to you."