My wife, and I canvassed a Philadelphia neighborhood earlier this morning. It was a neighborhood in West Philadelphia, predominately African American. Here are my impressions.
GREAT enthusiasm. We saw two separate trucks with loudspeakers traveling the neighborhood in support of Obama. We saw numerous Obama signs, and not one Hillary sign! Overall, many people had already voted. While we were targeting Obama supporters, we found plenty of their neighbors voicing their support for Senator Obama (the only exceptions were one couple that refused to talk to me, saying they were "neutral" and some kids that said their family was for Hillary).
A limited sample, but an encouraging one! I only wish we could have taken photos.