Crossover

Was watching the current CSI show (The Theory of Everything) on my DVR and I spoted Adam Savage and Jamie Hyneman (in the background) from the Mythbusters show from The Discovery Channel.

Some found trivia on The Theory of Everything:

In order to see what caused the flames that killed a man, the team sets up various test using ballistics dummies. During an experiment to determine the cause of the man burning to death, Adam Savage and Jamie Hyneman from the T.V. show Mythbusters appear in the background, observing the experiment and taking notes. When a ballistics dummy is successfully lit on fire, the duo give an enthusiastic thumbs-up.

Another The Discovery Channel easter egg is seen with Hodges investigating a crawl space underneath a house. While crawling on his back through a lot of dirt, Hodges resembles Mike Rowe whom is the host of Dirty Jobs. Hodges says the word "dirty" three times in succession, as an homage to Rowe and Discovery Channel television show.