Here's a picture of NASA's Astronaut, Don Petit on board at the ISS with a bunch of his own Nikon DSLRs and Lenses. Don Petit is a flight engineer in the Expidition 31. From the looks of this, he could get drowned with all the cameras that he bought. This is when one call, when one is not enough. lol.
Nikonians, stop drooling. :P
Can you spot how many cameras and lenses that this guy brought to space?
(via onorbit.com, petapixel.com, nikonrumors.com)