If Tom Sawyer and Huck Finn had come of age at the end of the 20th century looking for an all-American adventure, they probably would've headed for Vegas. They'd have been hard-pressed to go on a wilder ride than the one taken by Tom Breitling and Tim Poster to the top of the famed Golden Nugget Hotel & Casino. Call them the Odds Couple. Breitling is the kid who lives next door if you grow up in Burnsville, Minnesota. He never...