Ever since veteran actor Vinod Khanna's hospital picture went viral on social media, B-town celebrities have expressed their concern for the actor's health. Recently, Bollywood's Dabangg Salman Khan paid a midnight visit to ailing Vinod Khanna at the Sir HN Reliance Foundation hospital, Mumbai. It is no secret that the 'Prem Ratan Dhan Payo' actor, who's played Khanna's son in his blockbuster films like 'Wanted' and 'Dabangg', consider him as his mentor and lucky mascot. Earlier, actor Irrfan Khan came out to support the actor in his time of illness and has even offered to donate one of his organs to the veteran actor. A picture of the 70-year-old actor from the hospital, in which he looked extremely weak, on Thursday circulated on the social media. Since then, wishes have been pouring in for his speedy recovery. Well, we too wish Vinod Khanna a speedy recovery and good health!