Late Night writer, Arthur Meyer, experimented with Twitter on the show this week by seeing how many retweets he could get by tweeting the same exact thing as Justin Bieber.
At first, his results were dismal-- but as word got out about what was happening, things began to escalate. (watch the series of videos documenting this HERE on Jimmy's site.)
Justin became aware of what was happening and tweeted:
For the last day of the experiment, though, they switched it up and had Justin Bieber tweet out a random tweet of Arthur's-- which was "frog lawn mower"...
Justin also sent the writer a surprise on the show-- see how things ended by watching this clip: