On the occasion of Amitabh Bachchan`s 72 birthday, B-Town has come out to shower their wishes and love on the most adorable veteran actor. Here are some of our celebrities - some who worked with him and others who are inspired with his persona and some of them even shared old pics with the megastar - who poured their hearts on Twitter:

Big B's son-actor Abhishek Bachchan wished him and posted couple of family pics. He tweeted: Happy Birthday!! #BigB...The Birthday boy. #happybirthdayBigB

Karan Johar - Reverence...Respect and immense admiration to @SrBachchan !! Happy birthday amit uncle! We are blessed to be around u

Farhan Akhtar - Happy birthday Amit uncle. @SrBachchan From watching your films to watching you work, you continue to inspire. Love & best wishes always.

Priyanka Chopra - Happy birthday to the formidable the legendary @SrBachchan . Thank you for the Inspiration Sir.. Health and happiness always.

Farah Khan - N finally I get a new pic with @SrBachchan !! Happy bday amitji.. Ur the reason v love Hindi movies soooo much!!

Dhanush - @SrBachchan happy birthday sir :) YOU ROCK !! #simplythebest

Riteish Deshmukh - There never has been:There never will be: The One - The Legend. Happy Birthday Sir @SrBachchan

Anushka Sharma - Happy birthday @SrBachchan . Thank you for inspiring us with your work and your being . You truly are the best actor we have .

Shekhar Ravjiani - Many many happy returns of the day sir! @SrBachchan Biggest hug :)

Sanjay Gupta - HE WAS, IS AND ALWAYS WILL BE THE COOLEST OF THEM ALL. H A P P Y B I R T H D A Y S I R @SrBachchan

Genelia Deshmukh - Happy Birthday Sir @SrBachchan .. There is no greater superstar than u..

Boman Irani - The world's collective wishes are like a 'force of nature' that honour you and love you. Happy Birthday Amitji!!! @SrBachchan

Daler Mehndi - @SrBachchan Many years have passed but the legend's legacy lives on. Janamdin di vadhaiyan. #RabRakha

Kamaal R Khan KRK - A VERY HAPPY BIRTHDAY SIR @SrBachchan May the coming years be with full of prosperity health & happiness. Nikhil Dwivedi - @SrBachchan Happy Birthday sir. For everything that you ve given us. Its a treasure of teachings!

Manoj Bajpayee - A very happy birthday amit ji.@SrBachchan

Uday Chopra - A very happy birthday Amit uncle @SrBachchan lots of love