Thanks, you do have a point about the lemon juice. It's just that it is supposed to be hot here (New England) this weekend and we have a nursing mom on the scene so everyone is paranoid.
I am thinking of modifying it a little and doing a loose, VERY lemon-y cream cheese icing with some lemon curd swirled in. The whole thing is going to be "sealed" with buttercream which I am choosing to believe (and say) will keep the lemon stuff longer. I can super chill it here at home, stash it in an ice chest (good one!) and I am sure it will be fine. This cake is so yummy that there is almost always none left. Talk about problem solved - LOL!
Now off to peel the d**n strawberries since Dad can't have anything with seeds! The things we do for our families, huh?