As for Bed scenes their aren't many.
THe Hobbits in the Prancing Pony (well another near the Prancing Pony), then Frodo in a sick bed in Rivendall. Frodo in his sick Bed in Return of the King. Extended Cuts include Theodred mortally wounded, Eowyn in the House of Healing.
We have a couple camping scenes, but no beds, or bed like structures. We also have scenes with Arwen (vision Aragorn sees in extended cut dying) and Eowyn sleeping in the Great Hall that look more like chez then beds, but who knows.
And would the branches and roots in Lothlorien be considered a bed?
I think the only one anyone really ever bitches about is the one in Return of the King.