[HarleyD]

By the time they get him on interest and penalties, he'll wish that he'd just went ahead and paid them.

[spetznaz]

You never want to mess with the government. They have too many ways of making one suffer. It's not even funny.

Yhis guy will be sweating bullets soon. The IRS will take him through the washer, and at the end of the ride he'll have paid so much (or lost so much) that he will wish he had just paid them in the first place.