Elop spends time answering user questions. He talks about several different services but I'm quite sure there's only one thing people here wants him to discuss. 
jump to 5:40 to hear him talk about 7.8. Quick summary, Elop says current devices with receive WP8 features including the new start screen and promises long lasting support for the current Lumia line. But again, 7.8 isn't the only thing he discusses.
Full video:
Ask the CEO: Stephen Elop at TechEd Amsterdam - YouTube
jump to 5:40 to hear him talk about 7.8. Quick summary, Elop says current devices with receive WP8 features including the new start screen and promises long lasting support for the current Lumia line. But again, 7.8 isn't the only thing he discusses.
Full video:
Ask the CEO: Stephen Elop at TechEd Amsterdam - YouTube
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