David Duchovny:
"Look At Your Game, Girl" - Charles Manson
Manson version: https://www.youtube.com/watch?v=mpx4ODP35VQ
Guns N Roses version: https://www.youtube.com/watch?v=RgfILrd8HjE

(since his new show he plays a cop investigating Manson during his rise)


Jeff Foxworthy:
"Get Smart (Get Smart Theme Song)" - Irving Szathmary
https://www.youtube.com/watch?v=PMf2mlHlwAA