celebuzz-robsten kiss.jpgStop the presses! It seems the unthinkable has finally happened. Celebuzz caught “Twilight” stars Robert Pattinson and Kristen Stewart in a liplock when he visited her on the Montreal set of her new movie “On the Road” in Montreal.

]]>the rest of the photos at Celebuzz. Rob and Kristen have gone to such great lengths to hide their not-at-all-secret love affair. We’re not sure what they were so worried about. We’ve checked, and their public smooch hasn’t led to nuclear warfare. The polar icecaps haven’t turned to slushies, Taylor Lautner hasn’t gotten fat, and “Twilight” is still making money. As far as we can tell, all is well on planet earth. Carry on. Follow Zap2it and @cadlymack  on Twitter and Zap2it on Facebook for the latest TV, movie and celebrity news. Photo credit: Celebuzz