Toronto Jazz Festival.
A quick overview for Wednesday:

Nathan Phillips Square, Toronto Star Stage:
The Dexters/Maceo Parker $25

The Music Hall:
John Zorn Acoustic Masada $40 & $45
Opera House:
illScarlett/Kardinal Offishall $20 adv / $25 door

Harbourfront Centre:
Roxanne Potvin/Neville Brothers $30

EuroJazz Series, Gladstone Hotel $10 adv / $15 door:
Wibutee

Cabaret Series, Young Centre for the Performing Arts $15:
Michel Berube

Lunchtime Jazz Series
Nathan Phillips Square, Toronto Star Stage FREE:
John MacLeod Big Band

GreekTown, Alexander the Great Parkette FREE:
Ouzo 3

Enjoy!