Well, Karan Johar who wields the megaphone for ADHM had some surprise guests on his sets, who dropped by to wish him luck.
Abhishek Bachchan, Riteish Deshmukh and Boman Irani, who are are also shooting in London for the third instalment of Housefull, dropped by to meet KJo, RK and the NH10 actress.
Karan took to Twitter and shared two pictures:
Cute!