I love David. He deserves more credit, he seems to be underrated. I liked him in "The Gone Dead Train". I haven't seen many episodes of CSI yet (don't hurt me), but undoubtedly, his character is witty, cute, charming, nerdy and sweet. Sara Sidle gave him a "C" for cute, well, I give him an "A". His wife sounds interesting. I wonder if we'll ever see her? (Reminds me of Maris Crane from Frasier!) The funny thing is, she likes it when he talks about his work! I like his nickname "Super Dave". It fits him! Enough ramble. I love him!