Well that's the rumor that's going around.  According to DJ Freddy Fred, 50 and Floyd got into a one-on-one brawl this past weekend in the N9ne Steakhouse at the Palms Casino in Vegas.  Apparently Floyd owed 50 $10,000 over a bet that he lost and refused to pay up.  At first 50 didn't think too much of it, but after he asked Floyd for the money again, apparently Floyd gave him a sly response.  That's when all hell broke loose...or did they?

DJ Freddy Fred tweeted that 50 and Floyd actually engaged in a legitimate fight, with real punches being throw at one another.  Other members of the Twitter universe also tweeted that they saw 50 and Floyd going at each other's neck, but when it was all said and done, Floyd tweeted a pic with the caption, "Round 2: Me and @50 Cent getting it in over some stacks...".  The picture that Mayweather tweeted which was posted up around midnight today May 30th, made the entire scene look like it was all one big joke.  However Dj Freddy Fred tweeted that they fought on May 28th, and so did a number of other people.  

It looks like the money team was able to put the confrontation behind them and stick together after the punches stopped being thrown.

Source: theurbandaily.com