We're expecting to see the Verizon iPhone finally make its debut in just about a half hour now, but it looks like AT&T is doing some pre-show damage control -- in an interview with the Wall Street Journal this morning, Ralph de la Vega said "we're ready" to lose exclusivity because "we are much bigger than this." That definitely sounds like someone just got spurned by their biggest partner, but don't think AT&T's just going to ignore Verizon -- it's planning an ad blitz that will highligh