Electronics Arts’ cellphone librarian

Meet Jackie Lin, the cellphone librarian at Electronic Arts in Playa Vista.

His full-time job: Keep track of the 15,000 handsets the video-game publisher uses to develop and test mobile games. He works out of an office that employees call “the cage,” a room lined floor to ceiling with color-coded plastic bins overflowing with cellphones. There’s also an entire cabinet chock-full of chargers for every device.