I haven't golfed much down here, prefer playing on the water so haven't played Bear Creek. But heard it is a good course. If you are staying in Osage Beach I'd go to Backwater Jacks on Friday or saturday night. Great band playing there. Machine Gun Symphony. They are a glam rock metal band. Put on a good show and get the place hoppin. Play songs from Guns n ROses, Poison, Motley Crew..... basically all of the songs that are on a Juke Box at a Titty Bar. Place will be busy.
I'd also look at Ubering down to the Strip one night. The Strip is the stretch before the Dam. About a dozen bars/restaurants there that are good for bar hopping. We like Lucy's, Cuddy Cabin, Neon Taco, Lucky's and Alley Cats. If you want an older crowd hit up Casablancas.
If I was around I'd get you guys out on the water for some sites and bar hopping.