i was just looking for chords for this lovely little song, i couldn't find any, so i tried to work some out, using that same vid in the opening post of this thread
i had to tune my uke up 3 half steps up from standard tuning, to A# D# G C to match how george is playing in that clip
i played the following chord shapes...
(F) Ba(A7)by, (slide D♭7 to D7) baby, you're (G7) my (C7)sweet(F)heart. (G7) (C)
(F) Ba(A7)by, (slide D♭7 to D7) baby, (G7) say we'll never (C7) part (Gm6) (C7) (Gm6)
(F) Although the skies be (B♭) dreary and grey,
(G7) Promise me that (C7) you'll never stray away
My (F) ba(A7)by, (slide D♭7 to D7) baby, you're (G7)my (C7)sweet(F)heart. (G7) (C)
(F) I love (D♭7) you, (F) all day (D7) through, (G7)nobody else in this (C7) great big world for me,
Will (F) do, (D♭7) do, (F) do.
i dunno if i'm exactly right, but i was able to play along with george, and play and sing it through quite happily myself, like that, so i hope this might help anyone still looking for chords or looking to work out the chords
here's the vid i made, i did it in a bird's eye view, so it's easier to see the chord shapes i'm playing