Destiny said:
For those wondering what was bothering the great Super dave, here is what he said when he showed up.
Dave: Sorry, got hung up at the meet the future in-laws dinner.
Sara: Did they love you?
Dave: I got a little excited talking about work, (pause) they stopped eatting.
LOL I think we know what was bothering him, and threw him off his game.
As to the credits techniqually Wallace (Hodges) was credited but not in the opening theme song. Here is how the credits went, in this order, "William Petersen, Marg Helgenberger, Gary Dourdan, George Eads, Jorja Fox, Eric Szmanda, Robert David Hall, Louise Lombard, and Paul Guilfoyle." then when it went back to the show it said "Special Guest Star, Wallace Langham".
Now before some get to upset about Wallace not being in the theme, maybe they were just delayed in putting him in. But then again another theory Louise was listed before as a special guest star, and Wallace's name was just listed as someone who would be appearing. Now Louise has been bumped up to the theme, and Wallace to "Special Guest Star". course its all theory because we don't know for sure what they are planning.