We didn't get WoC fastpasses from the DLR hotels last summer (or in September) but we did get them in January. They looked just like regular WoC Fastpasses, with a date and show time. -- Suzanne
Basically check in during the summer promotional period. June 3rd-September 5th and you get two FPs for any FP attraction, and the Little Mermaid(which is not a normal FP attraction, but will be just for the resort guests using these FPs.)
Yay! That's a nice perk - but 1/2 our party is staying off site so we'll have to figure a way to sneak in the perk with out making any of the other children jealous.