The Chip and Dale campfire sing along is a free activity that is followed by an outdoor movie. The sing along usually begins at 7pm in the fall/winter months and around 8pm in the summer months. So it would probably begin at 7pm during your trip in November. You can bring your own marshmallows to roast or you can buy them at the Chuckwagon snack bar there at the campground. I think if you don't have your own car to get to the Fort Wilderness campground you can catch the ferry boat from Magic Kingdom that goes to Fort Wilderness or the buses to Fort Wilderness from the Magic Kingdom. To get back to CBR, you would need to catch the ferry boat or bus from Fort Wilderness to the Magic Kingdom then catch the bus back to CBR.