Who is the mystery 3rd floor griller?

A photo of a barbecue grill attached outside a Newark apartment building windowsill has been burning up the internet since a truck driver posted it to Facebook several weeks ago.

But who is the genius -- or, as some argue, fool -- who put it there? Brian set out to discover the identity one of the most determined grillmasters the internet has ever seen.

Unfortunately, no one was home.  But he did find Bill Musselman, who posted the photo.

"I'ts not something you see everyday.  They take grilling very seriously around here.  I thought it was something the world would like to see," Musselman.

The woman who lives below the grill had no idea it was there.

"Wow," Marlia Da Cunha said.