Bollywood heartthrob Salman Khan has been off work since August 20, after he vomited on the sets of Subhash Ghai’s Yuvraj, presumably because of exhaustion. Shooting for the film has been put off till next month.Sources close to the actor revealed to us, “Salman arrived on set of Yuvraj feeling a bit unwell. Before he could begin his filming, he started vomiting. Instead of canceling the shoot immediately, as suggested by unit members, he insisted on resting a bit and then resuming.