Kevin’s episode will air in October. He started shooting his role last Thursday and spoke to People while on the set of the crime drama. "This is pretty much my first time acting,�? he said. “It's the first time I've actually had a speaking role."

When asked how he got the opportunity to do the show, Federline says, "I was doing stuff for the Teen Choice Awards and got the call while we were rehearsing and I pissed in my pants! I was excited right off the bat. It's the only show that I really, really watch.�?

Kevin didn’t have to do much prep work to play the teen who causes trouble for CSIs Stokes and Brown. “I just read the script. They told me they wanted it to be more of a natural thing that comes to me," he said.