Is Ranbir Kapoor scared of Salman Khan?

It seems like Ranbir Kapoor is scared of Bollywood superstar Salman Khan. Recently, both Ranbir and Deepika were suppose to visit the 'Bigg Boss 9', hosted by Salman Khan, sets for the promotion of their upcoming film 'Tamasha' but only the 'Happy New Year' star was seen at the promotions. On one hand where Deepika had a blast with the 'Dabangg' actor, Ranbir was missing from the show. When asked why he did not went for the promotions of 'Tamasha' on 'Bigg Boss 9', this is what the 'Rockstar' said.