Todd Spangler NY Digital EditorThe latest entertainment venture for Arnold Schwarzenegger? The former governor of California and star of more than four dozen films has teamed with YouTube creator Logan Paul to launch the Slap Fighting Championship next month — featuring a roster of beefy men slapping the crap out each other.The Slap Fighting Championship will be held March 5 in Columbus, Ohio, and livestreamed for free on Logan Paul’s YouTube and Facebook channels and on Fanmio.com. The event is being staged by Poland-based slap-fighting promoter PunchDown.“Prepare to watch some brutal slaps March 5th with me and @loganpaul live and free on Logan’s YouTube and on @fanmio,” Schwarzenegger tweeted Tuesday.Paul is a controversial YouTuber and actor who has mounted a boxing career; last year, he sparred with Floyd Mayweather in a pay-per-view event on Showtime.