I like todays Google Doodle:

not much into road biking, prefer things with bumps and I watched a bit last year and was a little shocked at how slow their average was at the Olympics over a flat track only just above 30MPH, my average in Edinburgh, before accident, was around 28MPH (bus does 9mph) and it's quite a hilly city and I have a crappy $60 second hand bike!

That said I am impressed by the Tour de France guys and the fact they back it up day after day. It is pretty impressive.