Today's Austin City Limits Music Festival celebrity sighting might be fairly easy to spot.

That's because, at 7'1", he's much taller than your average festgoer, and also because he is Shaquille O'Neal. According to reports on social media, the former NBA star spent his Sunday at Zilker Park among the good people of ACL.

At ACL, Shaq O’Neal walks by..everyone’s freaking out...

Alia: I know who Shaq is, but remind me what he sings..........

— Naydeen Dajani (@Naydeen_Dajani) October 14, 2018


In one photo, O'Neal can be seen smiling alongside fellow former professional basketball player Baron Davis.

Oh hey, @aclfestival we have a @SHAQ attack! #ACLFest

— D. Sengupta Stith (@deborific) October 14, 2018

What acts did the pair come to see? Is it all about Houston rapper and festival closer Travis Scott? Or are they staking out grass for St. Vincent?