CSI as in Crime Scene Investigation.
Preview here:
[youtube]http://www.youtube.com/watch?v=66cDprLplvo[/youtube]
Those in States can watch the whole episode here. Those outside will have to be naughty and torrent it.
Rocco, Duffy, Na, Feherty, McCord and Gulbis had acting parts. 
Rocco, pass, Duffy, pass… Kevin Na - oh man, they must have run out of time for retakes, even his lines were corny.
Interesting that a show concerned with intricate detail had Rocco’s caddie with untanned legs.
Also interesting was a bit of a hidden message inline with a lot of talk on ABS. I won’t reveal as it’ll spoil watching.