Sounds like you did a great job in Maryland !
I went door to door in Philadelphia with a bunch of people from NYC yesterday and am going back today. To my shock, there were a bunch of college kids from NYU who came down by bus to volunteer for Bush.
I only had one undecided Republican ( a World War II vet), but I think he was going to vote for Kerry. His wife was for Bush. I got yelled at twice by Dems ( high turnover in the neighborhood where we were too). But some of the Republicans we met had gone to see Bush speak last week in PA and were pumped.
I got the finger once by the passenger of a car that passed by and a couple of dirty looks but that was all. Most dems I came across were polite. Glad to say.