What do you mean you haven’t seen it yet?
You can access it here but I’d also strongly recommend a subscription via iTunes (or your podcast service of choice). It’s insightful, fun and focuses on some of the best films and other geek media you can think of.
Their ‘Guardians’ review is great and reminded me how much I want to see this film again.
(I listened to it while cleaning the bathroom. You may find the podcast more enjoyable if you avoid cleaning while listening. Bathrooms or otherwise).
And here’s a little more Groot love. This scene was so popular, Marvel have actually made it available on YouTube.