Now on the 21st there are a few performances of Just for Laughs that intrigue me:

New Faces of Comedy:
Come sit in an audience filled with Hollywood talent scouts eager to sign the hottest up-and-coming performers as they showcase their abilities in an electrifying exhibition of hilarity that has proven to be the primary international launching pad for the superstars of tomorrow. Hosted by Festival favourite Dom Irrera
7:30 PM $17.50 + taxes JFL Club Series (Craven A JFL Club Soda Series)
9:30 PM $17.50 + taxes JFL Club Series (Craven A JFL Club Soda Series)

Comedy Night in Canada:
The top Canadian acts appearing at the Festival and working in Canada bring their true patriot love, and laughs that would have tamed the hardest coureur de bois - you'll Alouette your pants.
9:00 PM $15.00 [tax incl] Montreal Comedy Clubs (The Comedy Nest)
11:15 PM $15.00 [tax incl] Montreal Comedy Clubs (The Comedy Nest)

Best of the Fest:
The closest you'll get to untamed comedy without the protection of cattle-prods! Best Of The Fest highlights Festival talent in the intimate environment of Comedyworks. 8:30 PM $15.00 [tax incl] Montreal Comedy Clubs (Comedyworks)
11:15 PM $15.00 [tax incl] Montreal Comedy Clubs (Comedyworks)

7:30 PM $16.30, $32.00, $41.00 + tax
Founding Monty Python member Eric Idle, hosts Loto-Québec Gala 8, with
Jeff Rothpan, Montreal`s own Tonight Show veteran
Susie Essman returning Festival favourite.
Brent Butt, Vancouver`s Canuck comic
Rich Hall, ex-SNL performer and Letterman favourite
and more!

and possibly on July 23
7:30 PM $16.30, $32.00, $41.00 + tax
GALA10 Hosted by Louie Anderson