BizSpark One member SundaySky, provider of automated and scalable online video production, was selected as an AT&T collaborator during a ‘Fast Pitch’ session, where companies pitch their ideas to AT&T executives and the most promising ideas are invited to work within the AT&T Foundry collaborative environment. AT&T is now using SundaySky’s video production platform with AT&T U-verse pilot customers to provide a personalized interactive video bill.