CLICK HERE for the ICC events calendar.
You can also find events for today on the Event list.
BlitzIn: Menu above > Window > Events
Dasher: Menu above > Window > Activities > Events Tab
ICC for Mac/Windows: Menu on the left below 'links' you find the option for 'Activities'.
You can also type on the command bar under your (main)console the command 'events'.
For a list of scheduled tournaments see "help tournaments".