Be sure to check out the new Alias Magazine (Issue #16)! Not only is David featured on the cover but there is a very lengthy article on him! Four whole pages of Sark-y goodness! I read over it when I received it and it mostly talks about his feelings on the show, the finale and hopes for the future. He mentions wanting to be on LOST, and even what he did on Deadwood! It's definitely worth picking up!
There's a picture of the magazine. I know it's small but it's the only one I could on the Internet. I'm just to lazy to scan mine!