Can you get an Ice Cream Cake anywhere?

[helenk]

I was reading the special occasion cake thread and was wondering if any of the resorts or restaurants offer icecream cakes? The reason I ask is my brother's grandson will turn 7 just before we leave for WDW and ice cream cake is his favorite kind of cake, and next would be yellow cake with vanilla icing if we can not get an ice cream cake...but if figured if they were available someone on the DIS would know.