When we last checked in on Mark Rober, the NASA engineer turned actually-really-entertaining YouTube guy, he was risking life and limb to explore shark science with one of the Stranger Things kids.

Unlock access to every one of the hundreds of articles published daily on BroadwayWorld by logging in with one click. Utah's favorite dads, The Piano Guys, release their latest self-made music video ...

"I'm not a pianist. I took lessons as a child and quit, as is typical of children who get bored of practicing." Elijah Wood on tinkling the ivories in Grand Piano Credit: Photo by John Anderson Play ...