While Sundance organizers move to stop the re-selling of festival tickets online and local officials pursue a crackdown on Park City prostitution, an individual who identifies him or herself as "Chris Ryan" is shrewdly marketing a party grid via Craigslist for $50. Claiming the list is the same one used by publicists, Ryan says the roster is accurate and up-to-date with a full listing of parties, gifting house and sponsor lounges setting up in Park City for this year's festival. The seller is asking for the $50 payment via PayPal...