Again you can have a look at the conversation on Torontoist or Mediastyle.ca (probably elsewhere by now too) but a snipped includes such gems as
"sirdavid: @aprildunford hey april - fuck you. seriously. fuck you.If you work in journalism or media you should print the screen cap and post it up on the wall, just to remind everyone that Twitter is a public forum and probably not the best place to have a blow up with a source.
sirdavid: @aprildunford if u can’t handle any heat from what u post and immediate hang up, fuck u. u know my number. u call if you want to settle.
aprildunford: @sirdavid Re-read what you have just Twittered. Then re-read what I Twittered. Deep breaths David. Calm."