You can only submit the nomination form once so take that opportunity to nominate all the podcasts you love ... once "submit" is hit, then you're done for 2011!
Of course, I'm thinking that this might be fun for nominating Forgotten Classics and A Good Story is Hard to Find.
And, then, there are the many other podcasts that I love listening to and want to nominate, such as CraftLit, SFFaudio, and way too many others.
If you like a podcast, drop by and sign them up. It's a nice way to say thanks and share the podcasts you love with people who might not have heard of them.