Sipping tea with the jail superintendent, free access to roam inside the prison, and enough time to chat with other prisoners - this is life at Delhi's Tihar jail for the high-profile accused in the 2G swindle and Commonwealth Games scam. Embarrassed, jail authorities have now promised to crack the whip. "We will have an internal inquiry within 48 hours and will take action against those guilty," said R N Sharma, DIG, Prisons.