This is not a real event, but an event put into the calendar for the purposes being a placeholder. This is an example of how a colloquium might look in your event calendar. Here is some filler text: this event will feature a panel of presenters from our Department discussing the topics of X,Y and Z. Those who are interested in X, Y and Z are especially invited to be there.
What: Colloquium XYZ
When: Monday September 20, 2010
Where: Harvill Building, Room 201, Campus of the University of Arizona, Tucson AZ
Who: A Professor in our Department will present
Contact Info: Professor XYZ, 621-0000, firstname.lastname@example.org
Additional Information: There is no cost and this colloquium is FREE and open to the public. There will be refreshments served after the sessions.