After over four years, Samajwadi Party stalwart Mulayam Singh Yadav today shared the same stage with Amar Singh, his Man Friday once upon a time, during inauguration of Janeshwar Mishra Park in Lucknowbr br SP Chief had personally rung up the former SP leader and invited him to the ceremony. Amar Singh had responded positively to Mulayam Singh’s invitation.br br During the event Azam Khan was conspicuous by his absence. His seat had been occupied by none other than Amar Singh who sat beside Mulayam Singh.