I tried using a modified version of Peltigera's handkerchief-like hem for the bottom of my top. ETA: I only did one side since I could already tell I was going to be unhappy with it.
However, I got skeptical thumbs down from both my husband and my daughter, so it's frogged now. I tried again with a different idea, but I'm not happy with my execution of it, so I need to start on version #3. That is, if my arms don't give me trouble. I've had to do a lot of work-related typing this week, and so I've been trying not to overdo the knitting. Then yesterday, I played Rock Band with the kids (I was the guitar), and my left forearm and elbow feel kind of uncomfortable today. I might just let them rest up (I am dictating this instead of typing), so the top will have to wait. You want to know the really sad thing about it? I am unbelievably BAD at Rock Band--even the LEGO version!