Phi Kappa Tau at the University of Kansas

Gentlemen,
As you can gauge from the title of this article, I am attempting on getting a jump start on the Alumni/Member event for the Spring of '10.
I am looking for ideas of what you think would bring back the most alumni. I am also looking for a date the would work for the vast majority of people, I am guessing that with it being this far in advance, there should be very few problems with the date of the event.
Some ideas that have been brought up by members of the house are: Softball, BBQ cookoff, and some other suggestions. But as stated earlier, I am looking for Alumni imput.
Anything would be great,
Nick "Megatron" Seaton