Big B, Sanju meet Amar Singh

Sanjay Dutta comes out of AIIMS after meeting MP Amar Singh in New Delhi.The latter, arrested in the cash-for-votes scam, was on interim bail till September 19, 2011. (PTI)

The Rajya Sabha MP, who is under arrest for his involvement in a fresh cash-for-votes scandal, is quite close to the Munnabhai actor and his family. (PTI)

Megastar Amitabh Bachchan with daughter Shweta Nanda comes out of AIIMS after meeting MP Amar Singh in New Delhi on September 18, 2011. (PTI/Atul Yadav)

Amitabh Bachchan comes out of AIIMS after meeting MP Amar Singh in New Delhi. (PTI/Atul Yadav)

Amitabh Bachchan with daughter Shweta Nanda comes out of AIIMS after meeting MP Amar Singh in New Delhi.  (PTI/Atul Yadav)

Amitabh Bachchan leaves AIIMS after meeting MP Amar Singh in New Delhi.  (BCCL/Sanjeev Rastogi)

Also, Amitabh Bachchan on Sunday visited his long-time friend and Rajya Sabha MP Amar Singh at the All India Institute of Medical Sciences (AIIMS) in New Delhi.  (PTI)

Amitabh Bachchan was at AIIMS to see MP Amar Singh along with his daughter Shweta Nanda in New Delhi.He is in Delhi to attend the Bharatiya Gyanpith Award with his daughter. (PTI)

Amar Singh was admitted in the private ward around 11 a.m yesterday at AIIMS Hospital in New Delhi.  (PTI)

Amar Singh was put under medical observation Sep 13 after he complained of ill health.  (PTI)

Amar Singh and two former Bharatiya Janata Party (BJP) MPs, Faggan Singh Kulaste and Mahavir Singh Bhagora, were arrested Sep 6 for their alleged involvement in an attempt to bribe MPs ahead of the July 2008 parliament trust vote. (PTI)

Amitabh Bachchan at AIIMS in New Delhi. (PTI)