'English Next' by David Graddol is a document I often quote from (free pdf download http://bit.ly/1k438I1). David was a keynote speaker on Thursday morning March 27. I got to shake David's hand and we exchanged business cards!
I presented 'Teacher Judy's Sound Dictionary' app, a '$1.99 solution for North American spelling and pronunciation'. Before the conference I had the Thompson Vowel Chart printed on the back of my card and hundreds of TESOL participants including David Graddol went home with my color-coded shortcut to English pronunciation in their hands.
My home city of Toronto, Canada is hosting TESOL 2015 and I look forward to meeting many, many more ESL/EFL teachers there next year.