That date might be a little optimistic as an ad on Linkedin showed that Motorola Mobility is looking for a Senior Director Product Management, X Phone. The job listing basically hints that the phone is in its earliest stages of development, which might mean the expected introduction of the phone at Google I/O in May also could be too optimistic. Let's hope Key Lime Pie doesn't spoil when left at room temperature.
The bar has been raised very high for a Google-Motorola collaboration, so if the phone takes a little bit longer to get to the marketplace, the results should be worth the wait. The ad, which was posted on Wednesday, was taken down after a few hours. Either the position was filled after the ad ran for only a brief period of time (which would be a great promotional ad for Linkedin), or someone posted something that should not have seen the light of day.
source: Linkedin via Phandroid