A fight apparently broke out backstage at the Chris Brown concert in Dallas this past weekend when Bow Wow started bitching about a malfunctioning mike. He was screamin’ and whinin’ and yellin’ like a little bebe’ after finishing up his show, blaming Chris Brown’s people for trying to “sabotage” his performance. Chris reportedly then came onto the scene and tried to calm the cranky child down but was met with a wad of spit that flew out of Bow Wow’s mouth… MediaTakeOut reports what a witness, who saw the incident, said happened: “I don’t think he meant to spit on Chris, but that’s what he did … Everyone just went quiet, because no one could believe what this little [EXPLETIVE] did. I personally thought that it was going to be on and poppin’, but Chris just walked away and got ready to go on stage.” Oh Chris. Such a nice young man.