King Khan only knows the pain that is being given by his injured shoulder.

But retaining the spirit of the true entertainer who shows only his cheerful side, SRK is hopping from one place to another for different promotions.

He had come back from Los Angles mid way through the shooting of 'My Name Is Khan' only to get his aching shoulder fixed.

Now it is heard that the surgery has been postponed yet again.

The main reason for the delay in the operation is the forthcoming film 'Billu Barber'.

'Billu Barber' will hit the big screens on February 13 and SRK is vigorously promoting the film to get a grand opening.

Lead actor of 'Billu Barber', Irfan Khan's absence is giving more work load for SRK.

Irfan, being a cast member of 'Slumdog Millionaire' has to attend the several events and international award functions as part of the run up to the Academy Awards.

Even though Shah Rukh has done only an extended cameo role in 'Billu Barber', the film needs to work out at the box office as it is his home production too.

Speaking to the media at an event, the star told that due to the injury, life has become little restricted and that now he is not able to hug as hard as he used to.

That's SRK, always surprising us with his remarks and witty nature.