The two of them are starring together on an episode. According to Entertainment Weekly, Ash and Pete signed a deal to appear on the show. And according to their rep, the couple won’t be playing themselves.
This trend of hiring celebrities as guest stars isn’t going anywhere. If anything, it’s getting more and more popular. It was just a matter of time til CSI jumped on the bandwagon to see if it really is a ratings booster. Watch Ash and Pete’s episode March 18th.