There's sure to be news spinning out of the now-in-progress Marvel liveblog at high velocity for the next 45 minutes or so (and if you're not down in Brendon's Marvel liveblog post like the rest of the world, you should be), and here's one new tidbit.
When we moved on to Captain America: The Winter Solider and the cast came on, we were introduced to Emily Van Camp as Agent 13, Sharon Carter.