Description:With all their intelligence, the nerds of The Big Bang Theory miserably fail to give a decent bachelor party for Howard (played by Simon Helberg) before his pending nuptials. RELATED: A Big Bang Theory Wedding? Highlights of the boys' night out included a roast -- which Sheldon (played by Jim Parsons) eloquently defined as preparing "a series of disrespectful jokes, which generate humor at Howard's expense" -- and a heartfelt, albeit revealing, speech by best friend Raj (played by Kunal Nayyar).(2:35)