The cast of 'Yeh Jawaani Hai Deewani', Ranbir Kapoor, Deepika Padukone, Kalki Koechlin and Aditya Roy Kapur, will reportedly reunite for Kartik Aaryan's upcoming movie 'Tu Meri Main Tera Main Tera Tu Meri'. "Even if all...aren’t available, they'll try to get two of them to be part of it. These cameos will be...delightful nod to beloved film," a source said.