Doing another run through The West Wing, following along with Joshua Malina and Hrishikesh Hirway's podcast, "The West Wing Weekly". This is very cool if you haven't heard of it yet; they are working through the entire series, covering an episode each Wednesday; talking with cast and crew. They've just finished the last episode of Season 1.
Here's a link to the podcast:
http://thewestwingweekly.com/about/
The cast and crew apparently still do appearances together from time to time; they have included some other related stuff on the website.