Replace with http://twitter.com/api/users/profile_image/<screen_name> and see if that works. It appears to be an old bit of the api that's not been turned off. It'll do for now.
…e "avatar" for our name badges, 'cos we are special.
Without this, the map would appear to bleed out of the right of the page in smaller viewports. Rather than going full-width like the lead-in, I've kept some whitespace at either side just in case scrolling on top of the map behaves strangely.
In smaller windows, the lead-in would bleed out of the frame of the page on the right. With this change, it becomes full-width.
…g it for spring 2013 anymore.