After staying behind the lens and directing some of the industry’s big daddies, Farhan Akhtar, the director par excellence has had a role reversal as he faces the acid test with his acting-singing debut vehicle ‘Rock On’, hitting cinema theatres across the country today. One of the year’s most anticipated flicks, ‘Rock On’ with it’s western title sans big banner or superstars will serve as the launch pad for not only Farhan who makes his crossover from direction to acting, but also Prachi Desai