Ranbir Kapoor and Katrina Kaif arrive together at Karan Johar’s birthday bash: View pics

Ranbir Kapoor and Katrina Kaif arrive together at Karan Johar’s birthday bash: View pics By Ranbir Kapoor and Deepika Padukone have been together constantly for the last few weeks as the promotions of their upcoming Ayan Mukerji flick Yeh Jawaani Hai Deewani are in full swing, but they kept good amount of distance at Karan Johar’s 41st birthday bash over the weekend. Instead, it was Ranbir and Katrina Kaif who arrived together, stayed by each other’s side all night and even g