I saw a tweet about this earlier and they just mentioned it on the radio so it reminded me to post about this. Here is a Toronto Star article about it:
Basic summary, from 11 am to 3pm - July 2, 2011 ( a Saturday, the day after Canada Day).
All food items $5 or less
Hope to see more food trucks in the future, even if not in Toronto but in outside areas where they are more supportive of this type of thing. I am definitely planning on going if nothing else but to show support for new alternatives to "street" food in Toronto.
55 Mill St, Toronto, ON M5A, CA