Bollywood is grief stricken with the sudden loss of the veteran actor.

Rajesh Khanna
Rajesh Khanna

Following are the tweets:
Shah Rukh Khan ‏@iamsrk
To live with intention & walk to the edge. Play with abandon, choose with no regret. Smile & made us do the same.Sir,u defined our era. RIP. Mom & me use to sit & watch Mr.Khanna's films back to back.Whenever life felt tough u made us feel how love could change it all. will miss u
Vivek Oberoi ‏@vivek_oberoi
India's 1st superstar is no more but his legacy will live on! Rajeshji's movies will always remain a fond childhood memory.RIP Rajesh Khanna
Madhuri Dixit-Nene ‏@MadhuriDixit1
Another of Hindi cinema's giants passes, Rajesh Khanna. Our sincere condolences to his family. We will miss him dearly.
Genelia D'souza ‏@geneliad
R.I.P Rajesh Khannaji
Bipasha Basu ‏@bipsluvurself
Loss of a Superstar!Iconic Actor!RIP Rajesh Khanna!
Sunidhi Chauhan ‏@SunidhiChauhan5
Legends leaving us one by one.. Nothing can be as sad as this.. May your soul rest in peace Rajesh Khanna Saheb.
Shreya Ghoshal ‏@shreyaghoshal
R.I.P. Rajesh khanna.
Sonam Kapoor ‏@sonamakapoor
Rip rajesh khanna
Shahid Kapoor ‏@shahidkapoor
RIP to the 1st king of romance ...... Rajesh khanna ......
Shilpa Shetty ‏@TheShilpaShetty
Jus heard the sad news,heartfelt condolences & prayers 2 the family 2 cope with this irreparable loss,R.I.P Rajesh Khanna,a Superstar always
Mahesh Bhatt ‏@MaheshNBhatt
When we lose a loved one, something within us dies. Our generation loved Rajesh Khanna. Today a bit if us dies with this enigmatic star.
Manoj Bajpayee ‏@BajpayeeManoj
Nafrat ki duniya ko chod ke pyar ki duniya me khush rahena mere yaar!still remember hathi mere sathi .saw it as a child.we will miss you sir
Anupam Kher ‏@AnupamPkher
Rajesh Khanna gave us a crash course in Romance. He introduced us to a special twinkle in the eye that made us feel good about ourselves.RIP
Karan Johar @kjohar25
the magic...the mannerism...the mania of RAJESH KHANNA is inscribed in every archive of indian cinema...forever....RIP SIR!!!
Madhur Bhandarkar ‏@mbhandarkar268 tweeted
The epitome of superstardom is no more amongst us. There was none, there is none & there won't be any like you kakaji. You will be missed.
Belt over the shirt & guru kurtas are some of the many trends set by kakaji that inspired & were followed by a whole generation.
Neha Dhupia ‏@Neha_Dhupia
RIP Rajesh khanna Saab ... U , ur stardom, ur magic will live forever!
Dia Mirza ‏@deespeak 
"Babumoshai eto bhalo bhasha bhalo na..."Anand, Kati Patang, Bawarchi and many more... What a legacy you've left behind. RIP Rajesh Khannaji
Shekhar Kapur ‏@shekharkapur
2 young.2 early.Tragic. #RIPRajeshKhanna. A candle that burned brighter than any star for 2 short a time
If u weren't there, n u did not c it, u will never again experience an event that hit d Nation like a hurricane as #RIPRajeshKhanna did
Mika Singh ‏@KingMikaSingh_
RIP Rajesh Khanna! He will be missed! A great punjabi actor has passed. Kaka, you will be in our hearts!!!
Kunal Kohli ‏@kunalkohli
The word SuperStar was used first for Rajesh Khanna.His style.His Ada.His charm.His smile.His songs.His films. He.Will always live on
Rahul Bose ‏@RahulBose1
RIP Rajesh Khanna. The Phenomenon. Thank you for the magic.
VivekAgnihotri ‏@vivekagnihotri
That was the Golden era. Full stop. RIP Rajesh Khanna
Arshad Warsi ‏@imarshadwarsi
RIP KAKA.... God bless n have mercy on his soul....
Shabana Azmi @AzmiShabana
He was d SUPERSTAR like no other Did 10 films with him Met him last at Apsara awards Pale shadow of himself but smile as winsome RIP RajeshK
I have seen old women embrace him with tears in their eyes and young girls actually swoon in his presence.hysterical and manic. Rajesh K