Mike Tompkins teaches 'Today' anchors how to make a viral video



Mike Tompkins is a YouTube sensation. He sings popular songs a capella -- doing all the voice parts and instrumentation himself. His "Teenage Dream"/"Just the Way You Are" video has over 4.7 million views and his "Dynamite" video has over 2.1 million.

He appeared on "Today" Monday (Nov. 15) and showed anchors Matt Lauer, Meredith Vieira, Al Roker and Ann Curry how to create their own viral video. Watch the clip above and tell us how you think they did.