I know him and Adam McKay had a falling out which is pretty crazy since they’ve been working together since McKay was head writer of SNL (I remember Jim Breuer said he didn’t get along with McKay which fucked him over at SNL)
I forget who told it (prob Breuer) but Will had been doing a version of Ron Burgundy when he was at SNL (Started with the Robert Goulet impression) and he would be “Ron” all the time for table reads and all and wouldn’t break character and see how far he could go with being “Ron”. This annoyed the other cast members so Breuer, Colin, and Tracy Morgan wanted to get him to break so they jumped Will and threatened to rape him, pulling his pants down and all to see how far he would go in character. Colin and Jim held him down while Tracy Morgan watched the door. He broke character and got upset and cried to McKay about it.