Lukas Haas, the little kid from "Witness," was all grown up and taking some serious adult roles. "Johns" is his film, and he does a great job here. David Arquette plays John, who will be turning 21 on Christmas Day. He is a hustler who is looking to stay on his birthday in a fancy L.A. hotel. Haas is his best friend, the new guy working the street. His father is a doctor, but kicked him out for being gay. Most of the film concerns John's efforts to collect money he owes a drug dealer. His shoes are stolen in the opening moments of the film, and we find out that was where he stashed his cash. Th...