For every mood I've been in or will ever be in, there is a Lindsey Buckingham song. Although many of his songs are tinged with despair he remains hopeful. Plus I'm continually astounded every time I have had the opportunity to watch him play live. Just amazing dexterity. Oh and he's hot.
(I might occasionally lurk on The Chain).
I've really been into Shut Us Down lately. I'm not a big fan of the whispered vocal on the studio track, but the live versions just floor me, especially the ending.