I wouldn't go winking, if you notice, I said the cell is aligned to the top. I want to float something to the bottom keeping the main content at the top.
You will probably have to create another row and then use rowspan on the other columns to get them to line up like you want. To make it easier to visualize I always set a border="1" in my table while I am working on it to see where the cell lines actually go then take it off when I am done if I don't want the lines.