Come out for the ultimate pre-game celebration. Homecoming festivities begin with a parade followed by the block party filled with food, fun, entertainment and more. Over 100 Arizona State University departments and organizations welcome the public to the Homecoming Block Party. There will be tents, booths and areas that radiate out from Old Main lawn covering over 14 acres.Come out for the ultimate pre-game celebration. Homecoming festivities begin with a parade followed by the block party filled with food, fun, entertainment and more. Over 100 Arizona State University departments and organizations welcome the public to the Homecoming Block Party. There will be tents, booths and areas that radiate out from Old Main lawn covering over 14 acres.