A couple months ago, I told you about a contest to find the most entertaining and creative video extolling the government’s online information portal, www.usa.gov. Well, the results are in, and the winning entry might have you wondering if punk rockers Green Day have hung up their “American Idiot” creed for a pro-government bent. No, Green Day hasn’t sold out. But the rocking tune from contest winner Peter Sullivan, father of two from Nashville, Tenn., proves that it’s possible to write a song about looking up government information online that might actually appeal to the cool kids. Sullivan won $2,500 from the…