Congrats
Finding the Beast was one of our quests on our last trip... DH HAD to find the Beast and get a picture. So hopefully some of what we found out will help you

He can be found every day in France in a little shop on the canal side. We saw him outside, but unfortunately he had to go; later he was inside. There's a little room decorated like B&B which is very pretty - you can go in there anytime, even when B&B aren't there. There's a similar Aladdin-themed room in Morocco, they're neat.
To find out the times, you can ask any CM in the WS (I think, it might be just France, at least that's what Guest Services told us) about what time they'll be around. You'll have to ask after 12, we asked at 9 or 10 and they said they weren't sure (I think in case he calls in sick). We saw him at his last appearance around 5:30. This was all in Jan.
DH loved the Beast, but disliked Belle so after the group shot he got his picture with just the Beast

lol... That'll make a nice picture with your ears and B&B!
Have a wonderful wedding and honeymoon
