`  :I'm glad you did that.  The article did need a 2nd set of eyes on it.  I'll reword the part about the musicians.  What seems to have happened is that Gregg and Griffin, who had played on most of the album, were not available earlier in the day of June 2.  ``Highway 61 Revisited`` was apparently the 1st song recorded that day, and so Lay played drums and Owens played piano on that song.  Then Dylan moved to ``Tom Thumb``, with Lay and Owens still playing.  But by the time they got to the later takes, Gregg and Griffin had arrived, and so they took over (but Lay at least seems to have still been playing for the take that was on No Direction Home).  I have no information on whether or not Dylan was dissatisfied with their playing (although he didn't use any of the takes on which they played) but one author (maybe Heylin) noted that Gregg's more flexible drumming style was better suited to ``Tom Thumb`` than Lay's style.  But that is a lot of speculation and more detail than I think is appropriate to an article about the song (but some may be appropriate for the Highway 61 Revisited article, which is currently the Dylan project collaboration of the month).  So I will streamline the information in the ``Tom Thumb`` article (since the fact that there were different musicians on earlier takes, especially since one of those takes has been released on No Direction Home.   `