Did Ranbir Kapoor visit Katrina Kaif's home?

There has been some strange buzz about Ranbir Kapoor visiting Katrina Kaif's house, mid-day reports.

It sounds unbelievable, but sources say a guest at Kat's home was shocked to find RK at the door.

It appeared as if Kat was expecting him. Meanwhile, the trailer of the Ranbir-starrer 'Ae Dil Hai Mushkil' will be attached to Katrina's film 'Baar Baar Dekho'.