Jennifer Aniston will co-host Ellen today.
And in preparation for that gig, she stops by Matthew Perry's house in the following video to ask for advice from her former Friends co-star because he did the same a few weeks ago (and tried not to ogle Jennifer Love Hewitt in the process.)
But Jen really should have called first.
That way, she could have avoided an awkward run-in with Courteney Cox... and Portia de Rossi... and Ellen herself?!? You go, Matthew Perry! Just don't Go On, not anymore.