Look! Lindsey Stirling and Josh Groban perform "Pure Imagination"... with the Muppets!

You know you've hit the big time when you land a gig with the Muppets.  So it has now happened with violinist/dancer/artistic force of nature Lindsey Stirling.

Check out Stirling performing a rendition of "Pure Imagination" in this video mounted by Kermit and the gang (and oh yeah, vocals by this Josh Groban guy too):