Thanks for the info. I wish they would be a little more clear about this. My confusion was because their website says only, "Admission to Epcot is required and not included in the price of event admission. Tax is included. Alcohol will only be served to Guests 21 and older." and I haven't found anything official stating that a child/baby can not be present.
I've been to these events before on both sides, both as a guest and as a working CM (I was assigned to the Food & Wine Festival as a Pastry Cook during my college program and have been the one preparing your deminar dishes in the back) and it never would have occurred to me that this would be an issue until I read about it here. I don't mind paying the baby's admission if that is what they ask, but I don't want to purchase tickets for our entire party of six only to be turned away at the door. I may just leave out one adult with the infant, and purchase two additional tickets once there if still available and allowed. That would also give me flexibility if it turns out the baby looks to be fussy since I would have to leave if he started to cry anyway.