Has Floyd Mayweather Jr been mouthing off again?

An interesting site I check every week is No Homophobes.com. They track the use of four old chestnut anti-LGBT slurs on Twitter.

Big holiday week for "Faggot," this.

I am sure there is someone out there who can track what sort of zeitgeisty things were going on to prompt such a spike. Are you that expert? I'd love to know what's up. These upsurges occur regularly for all four.