Hey there, you Grissom backstory h0rs!
There is an interesting interview with CSI writer Josh Berman up on csifiles.com. Check out the whole interview, 'cuz it's interesting, but I just wanted to share one quote with you guyz:
Josh Berman:" I'm sure he's got a secret or ten, but I doubt he's about to share them with Sara (or anyone). Grissom is such a complex character, and I believe we've just begun to scratch the surface."
Eep! Secrets!