Justin Theroux Jennifer Aniston sunglasses greasy hair boots

As Cameron Diaz once said, is that hair gel?!

Justin Theroux was spotted heading to Funny or Die's studios in Hollywood on Tuesday afternoon, and even though his thinning locks were a greasy mess, he still looked pretty hot. Justin was snapped at the studio back in October, so we can't wait to see what he's working on with the comedy website. But is the unkempt hair part of the look for his skit or did he not have enough time to get ready this morning?

And speaking of burning questions, when are Justin and fiancee Jennifer Aniston going to walk down the aisle? Think they'll beat Brangelina to the altar?