When we last checked in on nearly 80 year-old avant garde Twitter user Chuck Grassley, he was joining all the.

Well it looks as though avant-garde Twitter comedian Chuck Grassley -- a Republican senator from Iowa -- is broadening his social media horizons: Mashable reports that he's joined Vyou, the site that lets users broadcast post videos responding to questions sent in by random people on the internet.

A few days ago we told you about Sen.

I don't really agree with Iowa Republican Senator Chuck Grassley very much, but I have to give him credit for one thing: his Twitter account is probably the most unintentionally entertaining and hilarious of any American politician.