Warning to all reporters: kiss Will Smith at your own risk -- just ask the Russian reporter who got too close for Will's comfort. But was the red carpet slap a major overreaction on big Willie's part ... or fully warranted?Plus, Mark Zuckerberg's…

Will Smith just slapped a Ukrainian reporter across the face at the Moscow premiere of "Men in Black 3" -- and it was all caught on tape.The Ukrainian reporter tries to kiss Will on the lips on the red carpet and the actor angrily pushes him away…

Mila Kunis may now work out in peace -- because the man accused of stalking the actress outside her gym has just been ordered to stay the hell away from her ... presuming he can even bail out of jail.27-year-old Stuart Lynn Dunn was charged with two…