Wow, what an awesome event, i'm very impressed with the 4S, they fixed the main problem of the ip4 (Antenna) and the spec bump is very nice, especially siri despite what people think. (I'm coming from a 3GS). Anyway, what is HSPA+? Is it a new version of the 3G network, or a whole different network altogether? Is it supported on O2 UK yet? Will it show up as HSPA+ on the iPhone?