Being single seems to be suiting Vivek Oberoi just fine after all those reports claiming that he's split with Aishwarya Rai. The actor has just lost eight kilos and is working out like a maniac, if sources are to be believed. Of course, the effect of his changed look is telling on the fairer sex, if the glances he gets from them whenever he steps out are any indication of the same. We don't know whether the extra drooling is because of his newly acquired single status or the muscles he's showing off, but we do know that Vivek is working hard to fit into his role of Casio in Vishal Bharadwaj's adaptation of Othello. Looks like working hard has its benefits!