HBO has launched a site powered by KickApps in order to promote the Labor Day Justin Timberlake concert special, titled after JT's album, Futuresexlove.
This has a bit of social network included in it, letting users submit their own videos for a contest to win the title of "Justin's Biggest Fan." Users can vote and comment on other clips submitted to the site, and view the exclusive behind-the-scenes videos from Justin himself. Video clips can be shared via URL or embed code, but you'll have to register in order to leave comments and rate clips. There's also access to preview clips, and a chance to participate in the Second Life screening room for the concert. If you're really a diehard fan, you can grab the countdown widget and put it on your profile at MySpace, hi5, piczo, etc.
In other KickApps news, the company has raised $11 million in funding.