Interestingly, all the cracks appear to look pretty much the same, ie are they the same crack ? :
Episode 1 (Amelia's Bedroom, just as it's closing)
Episode 1 (Screen on the Tardis)
Episode 2 (On the side of Spaceship UK)
Episode ? (Another screen on the Tardis)
I can't find Andygates' crack for comparison (which episode is it in, and where?), but from his shot it certainly looks similar.