If you hate always being late to get the IP for that game you wanna watch, this will probably make you happy: www.dota2live.co.cc

You can easily check which pro teams are playing right now, and watch them ingame (via IP) or on a stream (if available).

If you have questions or suggestions, please post here or drop a mail at the contact address at the bottom of the page. Enjoy

I tend to watch streams from streamdota2.com

There is a big variety

I usually watch streams as well for tournament games. However, when i get to choose between free camera and watching a single player all game long, i'd go for the ip, since i'm more interested in the teamwork than how well someone is last hitting. As for tournament games, if there's someone broadcasting, you'd get a link to their stream right next to the ip. So everyone gets to make their choice.

Of course, there's pub games that won't be listed on dota2live but you can watch them on a player's stream. Just like there's games that aren't broadcasted on a stream, and can only be watched on DotaTV via ip. Combining the two should ensure you always have something to watch when you feel like it

Well personaly i only watch tournament games etc. learn some special tactics form big teams like navi ehome Online kingdom. etc.
But i might check this site sooner or earlier