Looking forward to this. For anyone interested, here's the people covered in the book. Personally I'm a little disappointed that somebody like Carmack, Abrash or Sweeney isn't covered, but it's still a fine list.
Frances Allen: Pioneer in optimizing compilers, first woman to win the Turing Award (2006) and first female IBM fellow
Joe Armstrong: Inventor of Erlang
Joshua Bloch: Author of the Java collections framework, now at Google
Bernie Cosell: One of the main software guys behind the original ARPANET IMPs and a master debugger
Douglas Crockford: JSON founder, JavaScript architect at Yahoo!
L. Peter Deutsch: Author of Ghostscript, implementer of Smalltalk-80 at Xerox PARC and Lisp 1.5 on PDP-1
Brendan Eich: Inventor of JavaScript, CTO of the Mozilla Corporation
Brad Fitzpatrick: Writer of LiveJournal, OpenID, memcached, and Perlbal
Dan Ingalls: Smalltalk implementor and designer
Simon Peyton Jones: Coinventor of Haskell and lead designer of Glasgow Haskell Compiler
Donald Knuth: Author of The Art of Computer Programming and creator of TeX
Peter Norvig: Director of Research at Google and author of the standard text on AI
Guy Steele: Coinventor of Scheme and part of the Common Lisp Gang of Five, currently working on Fortress
Ken Thompson: Inventor of UNIX
Jamie Zawinski: Author of XEmacs and early Netscape/Mozilla hacker
Frances Allen: Pioneer in optimizing compilers, first woman to win the Turing Award (2006) and first female IBM fellow
Joe Armstrong: Inventor of Erlang
Joshua Bloch: Author of the Java collections framework, now at Google
Bernie Cosell: One of the main software guys behind the original ARPANET IMPs and a master debugger
Douglas Crockford: JSON founder, JavaScript architect at Yahoo!
L. Peter Deutsch: Author of Ghostscript, implementer of Smalltalk-80 at Xerox PARC and Lisp 1.5 on PDP-1
Brendan Eich: Inventor of JavaScript, CTO of the Mozilla Corporation
Brad Fitzpatrick: Writer of LiveJournal, OpenID, memcached, and Perlbal
Dan Ingalls: Smalltalk implementor and designer
Simon Peyton Jones: Coinventor of Haskell and lead designer of Glasgow Haskell Compiler
Donald Knuth: Author of The Art of Computer Programming and creator of TeX
Peter Norvig: Director of Research at Google and author of the standard text on AI
Guy Steele: Coinventor of Scheme and part of the Common Lisp Gang of Five, currently working on Fortress
Ken Thompson: Inventor of UNIX
Jamie Zawinski: Author of XEmacs and early Netscape/Mozilla hacker