Tom Cruise driving an F1 car pretty damn well and doing flips and loops in a helicopter.
http://www.youtube.com/watch?v=UyW8FdzH9dg&feature=player_embedded
Manchester Police, posting convicted criminals info on Twitter.
https://twitter.com/#!/gmpolice
Also asking for help ID'ing people.
http://www.flickr.com/photos/gmpwanted/sets/72157627409797624/
The reason people have problems is because they over oil them or don't let the oil dry. I've run them on all my cars for over 10 years with ZERO problems.