C: Spencer Krug (1)
M: People in bands with Spencer Krug (14)
Y: People in bands with people in bands with Spencer Krug (36)
K: Bands (30 [6 primary, 15 secondary, 9 tertiary])
Source: Wikipedia.org
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Points where I had to make decisions about inclusion:
There were too many Hot Hot Heat members, so I included the ones that were in the band with Dante Decaro and are still in the band.
mangosquash 
January 9, 2012 at 5:04 pm
[…] Whaaaaaaatttt 21 hours ago « Degrees of Separation: Spencer Krug […]
January 10, 2016 at 3:56 pm
[…] a stretch to call him a lead) and Discovery. Spencer Krug is in Sunset Rubdown, Moonface, Swan Lake and lots of other bands that aren’t on this list. John Darnielle is in The Mountain Goats and Extra Lens which I think was a 1-off project. And Tim […]