I voted sunday but would be ok with saturday as well.
And I'd like to pitch Canadian Mental Health Association - Calgary Region (my employer) to receive any charitable proceeds! We rely on our private donors to continue our programs and services, including our Community Youth Education program (going into Jr and High school to teach the kids about mental illness, where to go for help and that they are not alone) and our Street Outreach and Stabilization program (we work with homeless with mental illness to find them housing and to establish the connections they need to get better).
http://calgary.cmha.ca/