I don't know if this has been posted before, it is a good place to see live radar of flights around the world. You can click on aircraft anywhere on the map and their info will show up on the left hand side Airline, plane, model, altitude, speed...ect. Click on image of plane and it will take you to images of that aircraft if they are on file at plane spotters
http://www.flightradar24.com/35.28,-95.79/4
Plane Spotters
http://www.planespotters.net/
Rick