If you're going to interview a hip-hop artist, make sure you're connected to the culture so you don't look stupid when the interviewee walks out because you didn't understand a pop culture reference.

Martin Lawrence's 90s television series is etched into the DNA of hip-hop, just in case anyone didn't know, so much so that Kendrick Lamar walked out of an interview because the interview didn't know what the television series Martin was. Watch as Jimmy Fallon tells the story and shows him the clip.

Martin Lawrence teaches Jimmy a punch combo from his boxing past, reveals what it was like working as a telemarketer with Salt-N-Pepa before they were all famous and explains what motivated him to play so many characters on his hit series, Martin.

Check out the full clip above.