The last time the two were at the hotel, Karl complained about all the ruckus he and Jay-Z created while recording Watch the Throne, but it seems all has been forgiven since the two had lunch together.
'They were in a deep conversation, then later appeared to be getting devices out to discuss design ideas."
Or maybe they were showing off pictures of Mercy and Choupette.
We're hoping for the latter.
[Image via face to face/Abaca USA.]