Lawrence Jackson III (or LJ3 to Mike Rowe and friends) isn't just any garbage man. He collects trash in San Francisco's Chinatown, which means running up and down steep apartment building stairs every night until dawn, slinging a heavy sack over his back that most couldnâÂÂt even lift. Mike Rowe asks LJ-3 to see if the Motorola Brute can keep up with him â for the ultimate test of strength and durability.