i think the beef between Hatton and Mayweather started a while back at a fight think it was Barrera Morales 3 not sure but Hatton tried to introduce himself and Mayweather basicly told him he was gonna whoop his ass of something along those lines. Hatton they went about on radio and tv in the UK saying he didnt rate Mayweather for beating up fighters who were there for the taking ie Gatti (ironic since Hatton wanted Gatti) Shamba Mitchel, Zab Judah ect. I think its a bit of bitchin from both sides. As for Mayweathers personality i dont really mind it you can tell the majority of it is front and him calling guys hes beat bums in most of his fights he has made the other guys look like bums. Most of the guys Mayweather has fought have been completely dominated aside from Castillo and maybe De La Hoya. No point in giving a guy respect for taking a beat down.