I don't know what this web series is, but it's up on NBC's site and it's got Zach Gilford in this episode. In a super hero costume. With his own face on it.
Zach's also going to be in Shonda Rhimes' new show this fall. He was great in the episode of Grey's that he did (but duh, of course he was!), so I'm sure he'll be great in her new one...as long as it's not horrible like Private Practice is.