Gizmodo just reported that Digg's Kevin Rose provided some details on what to expect in iPhone firmware 3.0 which will be previewed this Tuesday during the live Diggnation show at SXSW in Austin last night.
Kevin Rose was spot on with his predictions about Apple's Special event "Let's Rock" in September last year where Apple had announced complete revamp of the iPod line including second generation iPod Touch and release of iPhone firmware 2.1.