Earlier footage shows what appears to be the same man with two women outside the bar engaged in a row with people inside.
He eventually managed to pull his top off to put out the fire and staggered to his feet as the violent fracas continued inside Peggy Junes bar, in Redcar, North Yorkshire.
The bar later posted online: "From the bottoms of our hearts we want to send our sincerest apologies to all that were affected at the incident.
A THUG hurled a fire bomb into the face of a reveller during a vicious bust-up outside a bar.
Further footage showed the attacker dressed all in grey storm into the bar.