Nothing like a UFC event to bring out the celebs, and last Saturday’s UFC 84 was no exception. Why, here’s someone whose star is shining so bright, they have to cover up so they don’t blind the other fans in attendance:

We’ll give you three guess as to who this mystery guest is.

Miss Iran 2008?

Jenna Jameson after a botched tanning session?

Close, but our secretive spectator is the one, the only, the Wacko Jacko himself - Michael Jackson.

Michael David Smith of AOL FANHOUSE tells us that Jacko rolled up to the MGM Grand on Saturday night in a wheelchair to attend the festivities. It also looks like he stopped by the Forum Shops at Caesar’s Palace to purchase the best burkha available in Vegas.

It’s hard to say who decided to keep Michael under wraps. Could be that Jackson did it himself, embarrassed of being recognized in public. Or maybe UFC made him do it, themselves embarrassed to have Jackson show up to their events.