Thanks to EmilyluvsRoswell for sending this in!
From Sci-Fi Wire:
Roswell fans will gather in New York May 21 at the second annual Roswell Season Finale Gathering, a charity fund-raiser and fan party at the Marriott Marquis Hotel. Fans will watch the final episode of the season, celebrate UPN’s pickup of the series that The WB canceled and raise money for emergency medical care for people in dangerous areas of the world.
A silent auction, raffle and book sale will raise funds for Doctors Without Borders (Médecins Sans Frontières), a private, non-profit group that brings medical care to victims of armed conflict, epidemics and disasters where such aid is otherwise unavailable. William Sadler, who plays Sheriff Valenti, is a vocal supporter of the organization. Greg Cox, author of the Roswell tie-in novel, Loose Ends, will sign autographs.
Roswell executive producer Kevin Kelly Brown and Melinda Metz–author of the Roswell High books, on which the series is based–are planning to attend.