Kyle XY on ABC Family

Something good to watch online, Kyle XY, is now far into it's second season.

There are some online flash activities that go along with the show, but I have not looked at those. If interested, you can find links from the show's page:
ABC Family: Kyle XY - Official TV Show Website.

Full Episodes (and some behind the scenes videos) are available on the main site for Season 1 Episodes 1-10, and for Season 2 Episodes 1-13 and Episodes 17-18.
ABC Family: Kyle XY - Full Episodes

For some reason the main site has a few missing Season 2 episodes, but you can find them on stage6.com , for instance here:
http://www.stage6.com/user/tehone
(This site uses DivX video format, so you have to accept installation of a plug-in to play them online, and the file sizes are larger, but the resolution is better and there are no commercials.)