Shah Rukh Khan certainly knows the right time to make hay while sun shines. The actor, who is leaving no stone unturned to promote his upcoming film ‘RA.One’ will be making an appearance on ‘Bigg Boss 5’.

Wondering how could SRK choose the TV reality show for his promotional activity when it is co-hosted by his arch rival Salman Khan?

Well, according to reports, King Khan will make an appearance on the TV reality show only in the absence of Salman Khan.

Talking to a tabloid, source said, “Salman is slated to be back at a later date, so he will be missing from the first eviction from the house. When Salman is tied up with his film shooting or medical treatment, Dutt will be hosting it.”

All those fans of the two Khans, who were looking forward to seeing them clash on the small screen, will have to wait longer. SRK will be in the house of ‘Bigg Boss’ when Salman is miles away shooting in Dublin for Yash Raj’s ‘Ek Tha Tiger’ directed by Kabir Khan.

“The makers feel as the contestants are all females, it would be great to have Shah Rukh enter the house as a guest to promote his film,” added the source.

Well…SRK seems to have mastered the art of marketing, for her knows when to pitch in.