article_snippet.sent: Scroll down for video .
article_snippet.sent: Ladies and gentleman, You're in for a real treat right now.
article_snippet.sent: Did you know the guy?'
article_snippet.sent: It's funny, isn't it?'
article_snippet.sent: You had to take cassette tapes to clubs.
article_snippet.sent: The performance featured DJ Diplo and a posse of back-up dancings snaking through the halls of 30 Rock.