Boxing legend Floyd Mayweather is undefeated in his professional career with a record of 49-0 and people like Manny Pacquiao on his hit list. As if that is not enough to celebrate in and of itself, the boxer partied down for his 40th birthday over the weekend.

TMZ has posted a video of the boxer’s intensely huge guest list, though Conor McGregor certainly did not seem to be in attendance.

Mayweather recently avoided discussing Conor McGregor, as he had no interest in worrying about the potential cross-promotional bout on his birthday.

UFC lightweight champion Conor McGregor has been attempting to pull together a potential cross-promotional bout with the boxing legend, though not much headway seems to have been made on that front.