Starting today the best Dota 2 players in the world will be competing for an insane prize pool of more than $10 million. And whether youre a fan or just someone looking to learn what e-sports are all about, there are plenty of ways to watch — and its completely free. The event is being streamed at Dota2.com, and it all starts with the first day of playoffs today. Theres a standard live broadcast complete with commentary and analysis, but also a new spoiler-free DVR stream that lets you catch the matches at your own pace, in case you arent able to check it out in real-time.