Congress leader Rahul Gandhi wished Indian Prime Minister Narendra Modi on his birthday yesterday. "Wishing PM Narendra Modi ji a happy birthday," tweeted the Congress MP as PM Modi turned 70. PM Modi thanked the former Congress chief with a tweet that said, "Thanks for the wishes Rahul Gandhi Ji." Rahul Gandhi had wished PM Modi last year too. Meanwhile, A host of Indian celebrities including Virat Kohli, Aamir Khan, Karan Johar, Salman Khan, Shilpa Shetty, Kangana Ranaut and Anupam Kher used social media to greet the PM. Kangana Ranaut and Anupam Kher posted videos with birthday messages for Modi on Twitter. Shilpa Shetty, Anil Kapoor, Salman Khan and Chetan Bhagat put pictures with the Prime Minister and wished him.