Adam22

Police and prosecutors believe podcast host Adam Grandmaison's life really was in danger when a guy busted in during his live stream and put a gun to his head ... 'cause the suspect's been charged, and he's still behind bars. The hip-hop host of the "No Jumper" podcast -- known as Adam22 -- was…

12:32 PM PT -- Adam22 tells TMZ ... the gunman came THIS close to getting shot and killed after someone in his crew pulled out his gun and pointed it at the assailant's head. Adam told us, "That's the thing I'm thankful [about], this guy didn't get killed cause it was really, really close to…