Although Apple has yet to officially announce the anticipated next-generation iPhone, rumors have begun to pour in as is the case every year. Apple may in fact be, however, testing two iPhone prototypes, as they're still deciding which to unveil later this year.
The folks behind GrooveMaker [App Store, $9.99] and FourTrack [App Store, $9.99] have just announced that they're sponsoring the first ever (at least according to them) live iPhone DJ battle. During the battle, DJs will be using the various flavors of GrooveMaker to produce the set as well as FourTrack to record it. After the battle, three full-featured hour-long sets from Chris Domingo, Scratch-D of Dynamix II, and DJ Speechless will follow.
The event is taking place at Revolution LIVE Nightclub Voodoo Lounge in Fort Lauderdale, Florida on November 20th. If you go, be sure to shoot some video!