Andy Richter, actor, comedian, Conan's sidekick posted this tonight on Twitter:

Pic is blurry, but looks...Glenn-esque. (And maybe Deacon?) If true, the man must be jetlegged beyond belief. Quick turnaround from London back to Disneyland, but it is in his homestate. And sweet to get back to family so quick.

Andy Richter‏@AndyRichter1h
Conan might be killing in DC, but I'm having dinner next to Glenn Frey in Disneyland! pic.twitter.com/1eWVhEJWMT
I don't seem to be able to embed the tweet here (is HTML not enabled?)