If you don't mind watching them a day late...cyclingtorrents.nl has become my new best friend.
Usually they're posted shortly after they air, the HD eurosport ones sometimes have the commercials left in, but if you wait a day or two, usually another source will pop up with no commercials. Even with commercials, it's relatively easy to skip forward.
Apple TV2+jailbreak+XBMC=awesome!
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Hey guys, lets go play bikes!
Strava