the only cover versions I've heard was by 2 floyd tribute bands the aussie floyd and think floyd.also the other night in tenby I went out to a resteraunt with my family called la cave and a man who was doing entertaiment at one point sang a slightly faster version wish u were here.

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Aye an' a bit of Mackeral settler rack and ruin
ran it doon by the haim, 'ma place
well I slapped me and I slapped it doon in the side
and I cried, cried, cried.