Twitter handle: @charliesheen
Date joined: March 28, 2011
Followers gained in 24 hours: 900,000
Hollywoodâ€™s most controversial headliner set the Guinness World record for being the fastest person to rack up 1 million followers. Guess having tiger blood has that effect. Dude has since quit and re-joined Twitter, luckily keeping us posted on his celebrity sightings and goddesses. Winning!