Beatboxer Parker Kane can make some serious dubstep sounds with his McDonald's cup. Most people blow the wrapper off the end of the straw like a missile and think they're heroes, but Parker just upped the game for everybody. He's almost as good as Cara Delevingne with Jimmy Fallon on The Tonight Show, (to be fair, she had some backup from The Roots). He's definitely better than Alec Baldwin accompanied by Chance the Rapper. Parker's dubstep makes McDonald's sound like the middle of the club:

Sources: YouTube