The league unveiled NB-AI, technology that the league says will “personalize the live game viewing experience,” at the annual All-Star tech summit Friday. AdvertisementAmong the highlights: taking NBA game clips and making them seem like a Spider-Man movie. Only the future will say what it will look like.”SLAM DUNK CONTEST Mac McClung’s life changed dramatically last year when he won the dunk contest on All-Star Saturday Night. The NBA has picked Tony Brothers, Josh Tiven and Derrick Collins as the officiating crew for Sunday’s All-Star Game. Odds are, they won’t have to do much besides indicate 3-pointers — last year’s All-Star Game had a total of seven fouls called and four free throws awarded.