Its 7 (SEVEN) hours long ...here is their description ..
Join us for an unforgettable night of literary abandon!
Write the night away with NaNoWriMo staff and participants at this high-velocity noveling gala! Imagine a cross between a raucous dinner party and a fiction-writing factory and you've got the idea. Pack up your laptop, and come out to be wined, dined, and treated to seven hours of noveling bliss.Prizes! Goodie bags! Soaring word counts!
The top fundraisers at the event will receive grand prizes, but everyone who attends will go home with a special Write-a-thon bag packed with treats. Dinner is included, and guests are treated to free custom cocktails (Tequila Mockingbirds! Cosmonoveltons!), beer, wine, and soft drinks. We'll also be giving away heaps of special writing rewards, and offering free Author Portraits all night long. Get sponsored! It's tax-deductible!
Tickets are $300 for one person or $425 for two. We only have 225 spots, and they are filling up fast, so keep an eye on the Write-a-thon page on the NaNoWriMo site and on this page for updates on how much space remains. You can set up a fundraising page and have your friends and family sponsor your Write-a-thon attendance. We're a 501(c)(3) nonprofit, so all sponsorships and ticket purchases are tax-deductible!