1/8/2014 9:25 AM PST BY TMZ STAFF
Tyrese Gibson nearly broke down today in Dubai ... after coming across an unexpected Paul Walker tribute that left him speechless ... and he just posted the extremely emotional footage online.
Warning: it's a real tear jerker.
As we reported, Tyrese -- who starred alongside Walker in the "Fast & Furious" movies -- has taken the actor's death extremely hard. A day after Walker died, Tyrese burst into pained tears at the crash site and has spoken at length ever since about the impact Paul has had on his life.
Walker was killed November 30th when the Porsche he was riding in skidded off the road at high speed and crashed into a tree.