What's a "big salad," you may ask? A "big salad" is like a small salad, with lot of stuff in it.
If Paella and a "big salad" are not available, then any favorite foods of the guests will suffice. Take out is also permissible
Some hold that the Airing Of Grievances must also be postponed until 25 minutes after sunset, due to "sin'ath hinam" (baseless hatred). Others hold that the airing of grievances prevents baseless hatred, and thus do not wait. Overall, however, the custom is to wait, so that everyone has food in their stomachs, before the Airing Of Grienvances. In any event, the Airing Of Grievances traditionally begins with the ba'al habayit (head of household) shouting the following formula:
"I've got issues with you, and you're ALL gonna hear about it!"There are conflicting opinions regarding the beginning of the Feats Of Strength. Some suggest that they should begin during the Se'udah. Others suggest that doing so would be a sakkanah (danger) of vomiting. Others say that one is require to eat his food slowly for this reason. Still others suggest that potential vomiting is acceptable, but only when combined with the Airing Of Grievances.
The Festivus Pole, of course, should already have been erected. However, if not, most authorities hold that one may erect ones pole before sunset.
Traditional donations to the Human Fund may be performed before sunset. However, they must be done with the proper kewanna (intention), or else one is not yotzei midei hovato (satisfied his obligation).
It's Festivus for the rest of us!