Don't know if you all have seen this or not, but I came across it and found it interesting, especially the emotional background of songs like On and On and On http://dbmpr.com/pressroom/wilco/Wilco-SBS-BIO.pdf
as for oveerrated, i just really dont see all the buzz over "what light". i dont think it holds its own in a great album as for underrated, after reading the "least favorite song post, i'm going to go with "hummingbird"
i cannot tell you how sad i am...i'm returning to boston (where i missed their show this summer) on 9/6, no way i can make it back here for it i kept praying that the "early spetember" rumor would be before i leave and funny that is special guest dr dog, right after jeff plugged them in the nyt it should be absolutely amazing- wilco at sunset at the park? man