C.O.
http://www.simplyrecipes.com/recipes/potato_skins/
http://www.foodnetwork.com/holidays-and-parties/nfl-potat...
I bake my potatoes, then scoop them out and mix in cheese, bacon bits and chives - then put that mixture back in the scooped out skins and bake until golden brown...then I put sour cream, sliced black olives and cheese on the top.
I typically don't keep them warm in the oven - I put them on a "hot plate" SOMETIMES - other times I just serve them and they are gone...just like deviled eggs!!!