Detective Wallace i think his name was. I loved him, lol. He was hilarious. The one line he gives that always makes me laugh -- "He was making a movie called Stab... he was stabbed." And Milton just gives a look.
Also, I don't know if you all noticed this, but when Sidney is at the station, you can hear Wallace yelling "Did any of you guys see my fucking partner?" Or something along those lines. Then, when Sidney takes a look at the bullet proof vest, you hear Wallace again talking about Kincaid. You can really tell they were trying to make the audience believe it was Detective Kincaid.
Gale: Jesus, the camera! Hurry!
Kenny: My name isn't Jesus.