Man, nobody likes to see that! If it is just the shell / body that is damaged. I would recommend ZAP. It is like Crazy Glue, but much better. All the model builders use it. It comes in 3 styles (thin, med & filler). I buy the thin and the med. It dries and sets very quickly. To get a nice finish simply take a white birthday candle and carefully rub it on the camera front surface face. This way any glue that squeeze out (if done properly should be next to nil) will be on the wax layer (which can be easliy removed. The thin is very thin (seems thinner than water so apply glue onto a tooth pick and use the tooth pick to appliy to surface) The med is great if you have a few small voids (use same toothpick application method).
Now buck up camper, and get to work. We expect a full report complete wth pictures by Monday.