I suppose this could be classified as a tribute...
With one of his side projects Les Claypool has covered a fair chunk of Floyd in his own quirky way.
I own Primus' version of have a cigar, but this is rather different.
Apparently it is available on CD (don't know if it is a live or studio recording)
Some pretty sour notes, but that's what Les does.
I suppose this is their own take on the songs rather rather than a band trying to mimic the original