Watch the Try Tone Solo 1 online guitar lesson by Chris Buono from Guitar Lab: Blues Soloing
Much like Lookin' Sharp's initial chorus clearly outlined the changes, so does this first chorus, but in this case it's sort of a "quiet before the storm" as the next two choruses throw you some s%*t! But before said substance hits the fan this solo will show just how far one note can take you. Starting in bar 3 you'll play some form of the note D in some way for the remainder of the solo. Be it the plethora of whole step bends from C-D that outline various chord tones over several changes or half step bends to Db that serve the same purpose as well as provide a tight voice led alternative when needed. So yeah, there's a whole lotta D going on here in the first chorus."