I Hate Time Travelers

Five years ago, everyone became a time traveller. Everyone but Luke, who now lives in a world where practical jokes are up 60,000%, his roommate insists on having 12-self orgies in front of him, and every potential girlfriend has dumped him for stuff he hasn't done yet. Luke suddenly finds himself on the run from a government agency with the intention of slicing him up for experimentation. No wonder he hates time travellers...