Edit: This post was originally a reply to Re: iCal and PandoCalendar.As for a freezing avatar, mine is now frozen (whereas it wasn't earlier today). The only difference I see to FTM is the masthead honoring Steve Jobs — nicely done by the way — which might have something to do with it.
Very unlikely, those display hiccups are mostly local. Try refreshing the page, or clearing your browser cache.